15989654052

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{37409}}^1$

素因数の和:37833

約数の個数: 72

約数和(自身を含む): 41832161280

約数和(自身を除く): 25842507228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 383, 558, 766, 1116, 1149, 1532, 2298, 3447, 4596, 6894, 11873, 13788, 23746, 35619, 37409, 47492, 71238, 74818, 106857, 112227, 142476, 149636, 213714, 224454, 336681, 427428, 448908, 673362, 1159679, 1346724, 2319358, 3479037, 4638716, 6958074, 10437111, 13916148, 14327647, 20874222, 28655294, 41748444, 42982941, 57310588, 85965882, 128948823, 171931764, 257897646, 444157057, 515795292, 888314114, 1332471171, 1776628228, 2664942342, 3997413513, 5329884684, 7994827026, 15989654052]

約数ペア:

[(1, 15989654052), (2, 7994827026), (3, 5329884684), (4, 3997413513), (6, 2664942342), (9, 1776628228), (12, 1332471171), (18, 888314114), (31, 515795292), (36, 444157057), (62, 257897646), (93, 171931764), (124, 128948823), (186, 85965882), (279, 57310588), (372, 42982941), (383, 41748444), (558, 28655294), (766, 20874222), (1116, 14327647), (1149, 13916148), (1532, 10437111), (2298, 6958074), (3447, 4638716), (4596, 3479037), (6894, 2319358), (11873, 1346724), (13788, 1159679), (23746, 673362), (35619, 448908), (37409, 427428), (47492, 336681), (71238, 224454), (74818, 213714), (106857, 149636), (112227, 142476)]