15553618592

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{198469}}^1$

素因数の和:198589

約数の個数: 48

約数和(自身を含む): 32009241600

約数和(自身を除く): 16455623008

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 79, 124, 158, 248, 316, 496, 632, 992, 1264, 2449, 2528, 4898, 9796, 19592, 39184, 78368, 198469, 396938, 793876, 1587752, 3175504, 6152539, 6351008, 12305078, 15679051, 24610156, 31358102, 49220312, 62716204, 98440624, 125432408, 196881248, 250864816, 486050581, 501729632, 972101162, 1944202324, 3888404648, 7776809296, 15553618592]

約数ペア:

[(1, 15553618592), (2, 7776809296), (4, 3888404648), (8, 1944202324), (16, 972101162), (31, 501729632), (32, 486050581), (62, 250864816), (79, 196881248), (124, 125432408), (158, 98440624), (248, 62716204), (316, 49220312), (496, 31358102), (632, 24610156), (992, 15679051), (1264, 12305078), (2449, 6351008), (2528, 6152539), (4898, 3175504), (9796, 1587752), (19592, 793876), (39184, 396938), (78368, 198469)]