15987383230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{8693}}^1$

素因数の和:8810

約数の個数: 128

約数和(自身を含む): 37017243648

約数和(自身を除く): 21029860418

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 43, 47, 65, 70, 86, 91, 94, 130, 182, 215, 235, 301, 329, 430, 455, 470, 559, 602, 611, 658, 910, 1118, 1222, 1505, 1645, 2021, 2795, 3010, 3055, 3290, 3913, 4042, 4277, 5590, 6110, 7826, 8554, 8693, 10105, 14147, 17386, 19565, 20210, 21385, 26273, 28294, 39130, 42770, 43465, 52546, 60851, 70735, 86930, 113009, 121702, 131365, 141470, 183911, 226018, 262730, 304255, 367822, 373799, 408571, 565045, 608510, 747598, 791063, 817142, 919555, 1130090, 1582126, 1839110, 1868995, 2042855, 2616593, 2859997, 3737990, 3955315, 4085710, 4859387, 5233186, 5311423, 5719994, 7910630, 9718774, 10622846, 13082965, 14299985, 17568553, 24296935, 26165930, 26557115, 28599970, 34015709, 35137106, 37179961, 48593870, 53114230, 68031418, 74359922, 87842765, 122979871, 170078545, 175685530, 185899805, 228391189, 245959742, 340157090, 371799610, 456782378, 614899355, 1141955945, 1229798710, 1598738323, 2283911890, 3197476646, 7993691615, 15987383230]

約数ペア:

[(1, 15987383230), (2, 7993691615), (5, 3197476646), (7, 2283911890), (10, 1598738323), (13, 1229798710), (14, 1141955945), (26, 614899355), (35, 456782378), (43, 371799610), (47, 340157090), (65, 245959742), (70, 228391189), (86, 185899805), (91, 175685530), (94, 170078545), (130, 122979871), (182, 87842765), (215, 74359922), (235, 68031418), (301, 53114230), (329, 48593870), (430, 37179961), (455, 35137106), (470, 34015709), (559, 28599970), (602, 26557115), (611, 26165930), (658, 24296935), (910, 17568553), (1118, 14299985), (1222, 13082965), (1505, 10622846), (1645, 9718774), (2021, 7910630), (2795, 5719994), (3010, 5311423), (3055, 5233186), (3290, 4859387), (3913, 4085710), (4042, 3955315), (4277, 3737990), (5590, 2859997), (6110, 2616593), (7826, 2042855), (8554, 1868995), (8693, 1839110), (10105, 1582126), (14147, 1130090), (17386, 919555), (19565, 817142), (20210, 791063), (21385, 747598), (26273, 608510), (28294, 565045), (39130, 408571), (42770, 373799), (43465, 367822), (52546, 304255), (60851, 262730), (70735, 226018), (86930, 183911), (113009, 141470), (121702, 131365)]