1556571504

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{55057}}^1$

素因数の和:55118

約数の個数: 80

約数和(自身を含む): 4369402880

約数和(自身を除く): 2812831376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 1178, 1488, 1767, 2356, 3534, 4712, 7068, 9424, 14136, 28272, 55057, 110114, 165171, 220228, 330342, 440456, 660684, 880912, 1046083, 1321368, 1706767, 2092166, 2642736, 3138249, 3413534, 4184332, 5120301, 6276498, 6827068, 8368664, 10240602, 12552996, 13654136, 16737328, 20481204, 25105992, 27308272, 32428573, 40962408, 50211984, 64857146, 81924816, 97285719, 129714292, 194571438, 259428584, 389142876, 518857168, 778285752, 1556571504]

約数ペア:

[(1, 1556571504), (2, 778285752), (3, 518857168), (4, 389142876), (6, 259428584), (8, 194571438), (12, 129714292), (16, 97285719), (19, 81924816), (24, 64857146), (31, 50211984), (38, 40962408), (48, 32428573), (57, 27308272), (62, 25105992), (76, 20481204), (93, 16737328), (114, 13654136), (124, 12552996), (152, 10240602), (186, 8368664), (228, 6827068), (248, 6276498), (304, 5120301), (372, 4184332), (456, 3413534), (496, 3138249), (589, 2642736), (744, 2092166), (912, 1706767), (1178, 1321368), (1488, 1046083), (1767, 880912), (2356, 660684), (3534, 440456), (4712, 330342), (7068, 220228), (9424, 165171), (14136, 110114), (28272, 55057)]