15696493540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{7993}}^1$

素因数の和:8118

約数の個数: 144

約数和(自身を含む): 41288946048

約数和(自身を除く): 25592452508

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 83, 91, 130, 140, 166, 169, 182, 260, 332, 338, 364, 415, 455, 581, 676, 830, 845, 910, 1079, 1162, 1183, 1660, 1690, 1820, 2158, 2324, 2366, 2905, 3380, 4316, 4732, 5395, 5810, 5915, 7553, 7993, 10790, 11620, 11830, 14027, 15106, 15986, 21580, 23660, 28054, 30212, 31972, 37765, 39965, 55951, 56108, 70135, 75530, 79930, 98189, 103909, 111902, 140270, 151060, 159860, 196378, 207818, 223804, 279755, 280540, 392756, 415636, 490945, 519545, 559510, 663419, 727363, 981890, 1039090, 1119020, 1326838, 1350817, 1454726, 1963780, 2078180, 2653676, 2701634, 2909452, 3317095, 3636815, 4643933, 5403268, 6634190, 6754085, 7273630, 8624447, 9287866, 9455719, 13268380, 13508170, 14547260, 17248894, 18575732, 18911438, 23219665, 27016340, 34497788, 37822876, 43122235, 46439330, 47278595, 60371129, 86244470, 92878660, 94557190, 112117811, 120742258, 172488940, 189114380, 224235622, 241484516, 301855645, 448471244, 560589055, 603711290, 784824677, 1121178110, 1207422580, 1569649354, 2242356220, 3139298708, 3924123385, 7848246770, 15696493540]

約数ペア:

[(1, 15696493540), (2, 7848246770), (4, 3924123385), (5, 3139298708), (7, 2242356220), (10, 1569649354), (13, 1207422580), (14, 1121178110), (20, 784824677), (26, 603711290), (28, 560589055), (35, 448471244), (52, 301855645), (65, 241484516), (70, 224235622), (83, 189114380), (91, 172488940), (130, 120742258), (140, 112117811), (166, 94557190), (169, 92878660), (182, 86244470), (260, 60371129), (332, 47278595), (338, 46439330), (364, 43122235), (415, 37822876), (455, 34497788), (581, 27016340), (676, 23219665), (830, 18911438), (845, 18575732), (910, 17248894), (1079, 14547260), (1162, 13508170), (1183, 13268380), (1660, 9455719), (1690, 9287866), (1820, 8624447), (2158, 7273630), (2324, 6754085), (2366, 6634190), (2905, 5403268), (3380, 4643933), (4316, 3636815), (4732, 3317095), (5395, 2909452), (5810, 2701634), (5915, 2653676), (7553, 2078180), (7993, 1963780), (10790, 1454726), (11620, 1350817), (11830, 1326838), (14027, 1119020), (15106, 1039090), (15986, 981890), (21580, 727363), (23660, 663419), (28054, 559510), (30212, 519545), (31972, 490945), (37765, 415636), (39965, 392756), (55951, 280540), (56108, 279755), (70135, 223804), (75530, 207818), (79930, 196378), (98189, 159860), (103909, 151060), (111902, 140270)]