15674739296

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{405829}}^1$

素因数の和:405927

約数の個数: 48

約数和(自身を含む): 33135207840

約数和(自身を除く): 17460468544

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 71, 136, 142, 272, 284, 544, 568, 1136, 1207, 2272, 2414, 4828, 9656, 19312, 38624, 405829, 811658, 1623316, 3246632, 6493264, 6899093, 12986528, 13798186, 27596372, 28813859, 55192744, 57627718, 110385488, 115255436, 220770976, 230510872, 461021744, 489835603, 922043488, 979671206, 1959342412, 3918684824, 7837369648, 15674739296]

約数ペア:

[(1, 15674739296), (2, 7837369648), (4, 3918684824), (8, 1959342412), (16, 979671206), (17, 922043488), (32, 489835603), (34, 461021744), (68, 230510872), (71, 220770976), (136, 115255436), (142, 110385488), (272, 57627718), (284, 55192744), (544, 28813859), (568, 27596372), (1136, 13798186), (1207, 12986528), (2272, 6899093), (2414, 6493264), (4828, 3246632), (9656, 1623316), (19312, 811658), (38624, 405829)]