15669538690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{521}}^1$

素因数の和:1028

約数の個数: 128

約数和(自身を含む): 33338511360

約数和(自身を除く): 17668972670

約数列:

[1, 2, 5, 10, 13, 17, 26, 31, 34, 62, 65, 85, 130, 155, 170, 221, 310, 403, 439, 442, 521, 527, 806, 878, 1042, 1054, 1105, 2015, 2195, 2210, 2605, 2635, 4030, 4390, 5210, 5270, 5707, 6773, 6851, 7463, 8857, 11414, 13546, 13609, 13702, 14926, 16151, 17714, 27218, 28535, 32302, 33865, 34255, 37315, 44285, 57070, 67730, 68045, 68510, 74630, 80755, 88570, 97019, 115141, 136090, 161510, 176917, 194038, 209963, 228719, 230282, 231353, 274567, 353834, 419926, 457438, 462706, 485095, 549134, 575705, 884585, 970190, 1049815, 1143595, 1151410, 1156765, 1372835, 1769170, 2099630, 2287190, 2313530, 2745670, 2973347, 3007589, 3569371, 3888223, 5946694, 6015178, 7090289, 7138742, 7776446, 14180578, 14866735, 15037945, 17846855, 19441115, 29733470, 30075890, 35451445, 35693710, 38882230, 50546899, 70902890, 92173757, 101093798, 120534913, 184347514, 241069826, 252734495, 460868785, 505468990, 602674565, 921737570, 1205349130, 1566953869, 3133907738, 7834769345, 15669538690]

約数ペア:

[(1, 15669538690), (2, 7834769345), (5, 3133907738), (10, 1566953869), (13, 1205349130), (17, 921737570), (26, 602674565), (31, 505468990), (34, 460868785), (62, 252734495), (65, 241069826), (85, 184347514), (130, 120534913), (155, 101093798), (170, 92173757), (221, 70902890), (310, 50546899), (403, 38882230), (439, 35693710), (442, 35451445), (521, 30075890), (527, 29733470), (806, 19441115), (878, 17846855), (1042, 15037945), (1054, 14866735), (1105, 14180578), (2015, 7776446), (2195, 7138742), (2210, 7090289), (2605, 6015178), (2635, 5946694), (4030, 3888223), (4390, 3569371), (5210, 3007589), (5270, 2973347), (5707, 2745670), (6773, 2313530), (6851, 2287190), (7463, 2099630), (8857, 1769170), (11414, 1372835), (13546, 1156765), (13609, 1151410), (13702, 1143595), (14926, 1049815), (16151, 970190), (17714, 884585), (27218, 575705), (28535, 549134), (32302, 485095), (33865, 462706), (34255, 457438), (37315, 419926), (44285, 353834), (57070, 274567), (67730, 231353), (68045, 230282), (68510, 228719), (74630, 209963), (80755, 194038), (88570, 176917), (97019, 161510), (115141, 136090)]