15691375388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{613}}^1\times {\mathrm{2333}}^1$

素因数の和:3174

約数の個数: 48

約数和(自身を含む): 29773586976

約数和(自身を除く): 14082211588

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 613, 844, 1226, 2333, 2452, 2743, 4666, 5486, 7969, 9332, 10972, 15938, 30329, 31876, 60658, 121316, 129343, 258686, 492263, 517372, 984526, 1430129, 1681459, 1969052, 2860258, 3362918, 5720516, 6399419, 6725836, 12798838, 18591677, 25597676, 37183354, 74366708, 301757219, 603514438, 1207028876, 3922843847, 7845687694, 15691375388]

約数ペア:

[(1, 15691375388), (2, 7845687694), (4, 3922843847), (13, 1207028876), (26, 603514438), (52, 301757219), (211, 74366708), (422, 37183354), (613, 25597676), (844, 18591677), (1226, 12798838), (2333, 6725836), (2452, 6399419), (2743, 5720516), (4666, 3362918), (5486, 2860258), (7969, 1969052), (9332, 1681459), (10972, 1430129), (15938, 984526), (30329, 517372), (31876, 492263), (60658, 258686), (121316, 129343)]