15673644020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{4751}}^1$

素因数の和:5121

約数の個数: 96

約数和(自身を含む): 36097560576

約数和(自身を除く): 20423916556

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 313, 340, 527, 620, 626, 1054, 1252, 1565, 2108, 2635, 3130, 4751, 5270, 5321, 6260, 9502, 9703, 10540, 10642, 19004, 19406, 21284, 23755, 26605, 38812, 47510, 48515, 53210, 80767, 95020, 97030, 106420, 147281, 161534, 164951, 194060, 294562, 323068, 329902, 403835, 589124, 659804, 736405, 807670, 824755, 1472810, 1487063, 1615340, 1649510, 2503777, 2945620, 2974126, 3299020, 5007554, 5948252, 7435315, 10015108, 12518885, 14870630, 25037770, 25280071, 29741260, 46098953, 50075540, 50560142, 92197906, 101120284, 126400355, 184395812, 230494765, 252800710, 460989530, 505601420, 783682201, 921979060, 1567364402, 3134728804, 3918411005, 7836822010, 15673644020]

約数ペア:

[(1, 15673644020), (2, 7836822010), (4, 3918411005), (5, 3134728804), (10, 1567364402), (17, 921979060), (20, 783682201), (31, 505601420), (34, 460989530), (62, 252800710), (68, 230494765), (85, 184395812), (124, 126400355), (155, 101120284), (170, 92197906), (310, 50560142), (313, 50075540), (340, 46098953), (527, 29741260), (620, 25280071), (626, 25037770), (1054, 14870630), (1252, 12518885), (1565, 10015108), (2108, 7435315), (2635, 5948252), (3130, 5007554), (4751, 3299020), (5270, 2974126), (5321, 2945620), (6260, 2503777), (9502, 1649510), (9703, 1615340), (10540, 1487063), (10642, 1472810), (19004, 824755), (19406, 807670), (21284, 736405), (23755, 659804), (26605, 589124), (38812, 403835), (47510, 329902), (48515, 323068), (53210, 294562), (80767, 194060), (95020, 164951), (97030, 161534), (106420, 147281)]