8321664

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1667}}^1$

素因数の和:1697

約数の個数: 64

約数和(自身を含む): 23819040

約数和(自身を除く): 15497376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 1667, 2496, 3334, 4992, 5001, 6668, 10002, 13336, 20004, 21671, 26672, 40008, 43342, 53344, 65013, 80016, 86684, 106688, 130026, 160032, 173368, 213376, 260052, 320064, 346736, 520104, 640128, 693472, 1040208, 1386944, 2080416, 2773888, 4160832, 8321664]

約数ペア:

[(1, 8321664), (2, 4160832), (3, 2773888), (4, 2080416), (6, 1386944), (8, 1040208), (12, 693472), (13, 640128), (16, 520104), (24, 346736), (26, 320064), (32, 260052), (39, 213376), (48, 173368), (52, 160032), (64, 130026), (78, 106688), (96, 86684), (104, 80016), (128, 65013), (156, 53344), (192, 43342), (208, 40008), (312, 26672), (384, 21671), (416, 20004), (624, 13336), (832, 10002), (1248, 6668), (1664, 5001), (1667, 4992), (2496, 3334)]