2545696

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 5443200

約数和(自身を除く): 2897504

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 76, 79, 106, 152, 158, 212, 304, 316, 424, 608, 632, 848, 1007, 1264, 1501, 1696, 2014, 2528, 3002, 4028, 4187, 6004, 8056, 8374, 12008, 16112, 16748, 24016, 32224, 33496, 48032, 66992, 79553, 133984, 159106, 318212, 636424, 1272848, 2545696]

約数ペア:

[(1, 2545696), (2, 1272848), (4, 636424), (8, 318212), (16, 159106), (19, 133984), (32, 79553), (38, 66992), (53, 48032), (76, 33496), (79, 32224), (106, 24016), (152, 16748), (158, 16112), (212, 12008), (304, 8374), (316, 8056), (424, 6004), (608, 4187), (632, 4028), (848, 3002), (1007, 2528), (1264, 2014), (1501, 1696)]