2901479968

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{153941}}^1$

素因数の和:154001

約数の個数: 48

約数和(自身を含む): 6206941440

約数和(自身を除く): 3305461472

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 4712, 9424, 18848, 153941, 307882, 615764, 1231528, 2463056, 2924879, 4772171, 4926112, 5849758, 9544342, 11699516, 19088684, 23399032, 38177368, 46798064, 76354736, 90671249, 93596128, 152709472, 181342498, 362684996, 725369992, 1450739984, 2901479968]

約数ペア:

[(1, 2901479968), (2, 1450739984), (4, 725369992), (8, 362684996), (16, 181342498), (19, 152709472), (31, 93596128), (32, 90671249), (38, 76354736), (62, 46798064), (76, 38177368), (124, 23399032), (152, 19088684), (248, 11699516), (304, 9544342), (496, 5849758), (589, 4926112), (608, 4772171), (992, 2924879), (1178, 2463056), (2356, 1231528), (4712, 615764), (9424, 307882), (18848, 153941)]