15695603980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{18973}}^1$

素因数の和:19319

約数の個数: 96

約数和(自身を含む): 39781647360

約数和(自身を除く): 24086043380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 311, 380, 532, 622, 665, 1244, 1330, 1555, 2177, 2660, 3110, 4354, 5909, 6220, 8708, 10885, 11818, 18973, 21770, 23636, 29545, 37946, 41363, 43540, 59090, 75892, 82726, 94865, 118180, 132811, 165452, 189730, 206815, 265622, 360487, 379460, 413630, 531244, 664055, 720974, 827260, 1328110, 1441948, 1802435, 2523409, 2656220, 3604870, 5046818, 5900603, 7209740, 10093636, 11801206, 12617045, 23602412, 25234090, 29503015, 41304221, 50468180, 59006030, 82608442, 112111457, 118012060, 165216884, 206521105, 224222914, 413042210, 448445828, 560557285, 784780199, 826084420, 1121114570, 1569560398, 2242229140, 3139120796, 3923900995, 7847801990, 15695603980]

約数ペア:

[(1, 15695603980), (2, 7847801990), (4, 3923900995), (5, 3139120796), (7, 2242229140), (10, 1569560398), (14, 1121114570), (19, 826084420), (20, 784780199), (28, 560557285), (35, 448445828), (38, 413042210), (70, 224222914), (76, 206521105), (95, 165216884), (133, 118012060), (140, 112111457), (190, 82608442), (266, 59006030), (311, 50468180), (380, 41304221), (532, 29503015), (622, 25234090), (665, 23602412), (1244, 12617045), (1330, 11801206), (1555, 10093636), (2177, 7209740), (2660, 5900603), (3110, 5046818), (4354, 3604870), (5909, 2656220), (6220, 2523409), (8708, 1802435), (10885, 1441948), (11818, 1328110), (18973, 827260), (21770, 720974), (23636, 664055), (29545, 531244), (37946, 413630), (41363, 379460), (43540, 360487), (59090, 265622), (75892, 206815), (82726, 189730), (94865, 165452), (118180, 132811)]