15693762890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:544

約数の個数: 128

約数和(自身を含む): 31868508672

約数和(自身を除く): 16174745782

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 97, 103, 130, 194, 206, 215, 281, 430, 485, 515, 559, 562, 970, 1030, 1118, 1261, 1339, 1405, 2522, 2678, 2795, 2810, 3653, 4171, 4429, 5590, 6305, 6695, 7306, 8342, 8858, 9991, 12083, 12610, 13390, 18265, 19982, 20855, 22145, 24166, 27257, 28943, 36530, 41710, 44290, 49955, 54223, 54514, 57577, 57886, 60415, 99910, 108446, 115154, 120830, 129883, 136285, 144715, 157079, 259766, 271115, 272570, 287885, 289430, 314158, 354341, 376259, 429613, 542230, 575770, 649415, 708682, 752518, 785395, 859226, 1172051, 1244549, 1298830, 1570790, 1771705, 1881295, 2148065, 2344102, 2489098, 2807471, 3543410, 3762590, 4296130, 5584969, 5614942, 5860255, 6222745, 11169938, 11720510, 12445490, 14037355, 15236663, 16179137, 27924845, 28074710, 30473326, 32358274, 36497123, 55849690, 72994246, 76183315, 80895685, 120721253, 152366630, 161791370, 182485615, 241442506, 364971230, 603606265, 1207212530, 1569376289, 3138752578, 7846881445, 15693762890]

約数ペア:

[(1, 15693762890), (2, 7846881445), (5, 3138752578), (10, 1569376289), (13, 1207212530), (26, 603606265), (43, 364971230), (65, 241442506), (86, 182485615), (97, 161791370), (103, 152366630), (130, 120721253), (194, 80895685), (206, 76183315), (215, 72994246), (281, 55849690), (430, 36497123), (485, 32358274), (515, 30473326), (559, 28074710), (562, 27924845), (970, 16179137), (1030, 15236663), (1118, 14037355), (1261, 12445490), (1339, 11720510), (1405, 11169938), (2522, 6222745), (2678, 5860255), (2795, 5614942), (2810, 5584969), (3653, 4296130), (4171, 3762590), (4429, 3543410), (5590, 2807471), (6305, 2489098), (6695, 2344102), (7306, 2148065), (8342, 1881295), (8858, 1771705), (9991, 1570790), (12083, 1298830), (12610, 1244549), (13390, 1172051), (18265, 859226), (19982, 785395), (20855, 752518), (22145, 708682), (24166, 649415), (27257, 575770), (28943, 542230), (36530, 429613), (41710, 376259), (44290, 354341), (49955, 314158), (54223, 289430), (54514, 287885), (57577, 272570), (57886, 271115), (60415, 259766), (99910, 157079), (108446, 144715), (115154, 136285), (120830, 129883)]