21734717624

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1\times {\mathrm{1481}}^1$

素因数の和:2072

約数の個数: 64

約数和(自身を含む): 42283594080

約数和(自身を除く): 20548876456

約数列:

[1, 2, 4, 8, 41, 82, 101, 164, 202, 328, 404, 443, 808, 886, 1481, 1772, 2962, 3544, 4141, 5924, 8282, 11848, 16564, 18163, 33128, 36326, 44743, 60721, 72652, 89486, 121442, 145304, 149581, 178972, 242884, 299162, 357944, 485768, 598324, 656083, 1196648, 1312166, 1834463, 2624332, 3668926, 5248664, 6132821, 7337852, 12265642, 14675704, 24531284, 26899403, 49062568, 53798806, 66264383, 107597612, 132528766, 215195224, 265057532, 530115064, 2716839703, 5433679406, 10867358812, 21734717624]

約数ペア:

[(1, 21734717624), (2, 10867358812), (4, 5433679406), (8, 2716839703), (41, 530115064), (82, 265057532), (101, 215195224), (164, 132528766), (202, 107597612), (328, 66264383), (404, 53798806), (443, 49062568), (808, 26899403), (886, 24531284), (1481, 14675704), (1772, 12265642), (2962, 7337852), (3544, 6132821), (4141, 5248664), (5924, 3668926), (8282, 2624332), (11848, 1834463), (16564, 1312166), (18163, 1196648), (33128, 656083), (36326, 598324), (44743, 485768), (60721, 357944), (72652, 299162), (89486, 242884), (121442, 178972), (145304, 149581)]