15696547406020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{947}}^1\times {\mathrm{1103}}^1\times {\mathrm{1993}}^1$

素因数の和:4094

約数の個数: 192

約数和(自身を含む): 36812994462720

約数和(自身を除く): 21116447056700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 947, 1103, 1508, 1885, 1894, 1993, 2206, 3770, 3788, 3986, 4412, 4735, 5515, 7540, 7972, 9470, 9965, 11030, 12311, 14339, 18940, 19930, 22060, 24622, 25909, 27463, 28678, 31987, 39860, 49244, 51818, 54926, 57356, 57797, 61555, 63974, 71695, 103636, 109852, 115594, 123110, 127948, 129545, 137315, 143390, 159935, 231188, 246220, 259090, 274630, 286780, 288985, 319870, 357019, 415831, 518180, 549260, 577970, 639740, 714038, 751361, 831662, 1044541, 1155940, 1428076, 1502722, 1663324, 1785095, 1887371, 2079155, 2089082, 2198279, 3005444, 3570190, 3756805, 3774742, 4158310, 4178164, 4396558, 5222705, 7140380, 7513610, 7549484, 8316620, 8793116, 9436855, 10445410, 10991395, 13579033, 15027220, 18873710, 20890820, 21982790, 24535823, 27158066, 28577627, 30291689, 37747420, 43965580, 49071646, 54316132, 54733759, 57155254, 60583378, 63750091, 67895165, 98143292, 109467518, 114310508, 121166756, 122679115, 127500182, 135790330, 142888135, 151458445, 218935036, 245358230, 255000364, 271580660, 273668795, 285776270, 302916890, 318750455, 393791957, 490716460, 547337590, 571552540, 605833780, 637500910, 711538867, 787583914, 828751183, 1094675180, 1275001820, 1423077734, 1575167828, 1657502366, 1968959785, 2081770213, 2846155468, 3315004732, 3557694335, 3937919570, 4143755915, 4163540426, 7115388670, 7875839140, 8287511830, 8327080852, 10408851065, 14230777340, 16575023660, 20817702130, 27063012769, 41635404260, 54126025538, 60371336177, 108252051076, 120742672354, 135315063845, 241485344708, 270630127690, 301856680885, 541260255380, 603713361770, 784827370301, 1207426723540, 1569654740602, 3139309481204, 3924136851505, 7848273703010, 15696547406020]

約数ペア:

[(1, 15696547406020), (2, 7848273703010), (4, 3924136851505), (5, 3139309481204), (10, 1569654740602), (13, 1207426723540), (20, 784827370301), (26, 603713361770), (29, 541260255380), (52, 301856680885), (58, 270630127690), (65, 241485344708), (116, 135315063845), (130, 120742672354), (145, 108252051076), (260, 60371336177), (290, 54126025538), (377, 41635404260), (580, 27063012769), (754, 20817702130), (947, 16575023660), (1103, 14230777340), (1508, 10408851065), (1885, 8327080852), (1894, 8287511830), (1993, 7875839140), (2206, 7115388670), (3770, 4163540426), (3788, 4143755915), (3986, 3937919570), (4412, 3557694335), (4735, 3315004732), (5515, 2846155468), (7540, 2081770213), (7972, 1968959785), (9470, 1657502366), (9965, 1575167828), (11030, 1423077734), (12311, 1275001820), (14339, 1094675180), (18940, 828751183), (19930, 787583914), (22060, 711538867), (24622, 637500910), (25909, 605833780), (27463, 571552540), (28678, 547337590), (31987, 490716460), (39860, 393791957), (49244, 318750455), (51818, 302916890), (54926, 285776270), (57356, 273668795), (57797, 271580660), (61555, 255000364), (63974, 245358230), (71695, 218935036), (103636, 151458445), (109852, 142888135), (115594, 135790330), (123110, 127500182), (127948, 122679115), (129545, 121166756), (137315, 114310508), (143390, 109467518), (159935, 98143292), (231188, 67895165), (246220, 63750091), (259090, 60583378), (274630, 57155254), (286780, 54733759), (288985, 54316132), (319870, 49071646), (357019, 43965580), (415831, 37747420), (518180, 30291689), (549260, 28577627), (577970, 27158066), (639740, 24535823), (714038, 21982790), (751361, 20890820), (831662, 18873710), (1044541, 15027220), (1155940, 13579033), (1428076, 10991395), (1502722, 10445410), (1663324, 9436855), (1785095, 8793116), (1887371, 8316620), (2079155, 7549484), (2089082, 7513610), (2198279, 7140380), (3005444, 5222705), (3570190, 4396558), (3756805, 4178164), (3774742, 4158310)]