2546889984

素因数分解:

$2^8\times 3^2\times {\mathrm{53}}^1\times {\mathrm{20857}}^1$

素因数の和:20932

約数の個数: 108

約数和(自身を含む): 7482223476

約数和(自身を除く): 4935333492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 128, 144, 159, 192, 212, 256, 288, 318, 384, 424, 477, 576, 636, 768, 848, 954, 1152, 1272, 1696, 1908, 2304, 2544, 3392, 3816, 5088, 6784, 7632, 10176, 13568, 15264, 20352, 20857, 30528, 40704, 41714, 61056, 62571, 83428, 122112, 125142, 166856, 187713, 250284, 333712, 375426, 500568, 667424, 750852, 1001136, 1105421, 1334848, 1501704, 2002272, 2210842, 2669696, 3003408, 3316263, 4004544, 4421684, 5339392, 6006816, 6632526, 8009088, 8843368, 9948789, 12013632, 13265052, 16018176, 17686736, 19897578, 24027264, 26530104, 35373472, 39795156, 48054528, 53060208, 70746944, 79590312, 106120416, 141493888, 159180624, 212240832, 282987776, 318361248, 424481664, 636722496, 848963328, 1273444992, 2546889984]

約数ペア:

[(1, 2546889984), (2, 1273444992), (3, 848963328), (4, 636722496), (6, 424481664), (8, 318361248), (9, 282987776), (12, 212240832), (16, 159180624), (18, 141493888), (24, 106120416), (32, 79590312), (36, 70746944), (48, 53060208), (53, 48054528), (64, 39795156), (72, 35373472), (96, 26530104), (106, 24027264), (128, 19897578), (144, 17686736), (159, 16018176), (192, 13265052), (212, 12013632), (256, 9948789), (288, 8843368), (318, 8009088), (384, 6632526), (424, 6006816), (477, 5339392), (576, 4421684), (636, 4004544), (768, 3316263), (848, 3003408), (954, 2669696), (1152, 2210842), (1272, 2002272), (1696, 1501704), (1908, 1334848), (2304, 1105421), (2544, 1001136), (3392, 750852), (3816, 667424), (5088, 500568), (6784, 375426), (7632, 333712), (10176, 250284), (13568, 187713), (15264, 166856), (20352, 125142), (20857, 122112), (30528, 83428), (40704, 62571), (41714, 61056)]