48249968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:490

約数の個数: 80

約数和(自身を含む): 109888800

約数和(自身を除く): 61638832

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 29, 38, 52, 58, 76, 104, 116, 152, 208, 232, 247, 304, 377, 421, 464, 494, 551, 754, 842, 988, 1102, 1508, 1684, 1976, 2204, 3016, 3368, 3952, 4408, 5473, 6032, 6736, 7163, 7999, 8816, 10946, 12209, 14326, 15998, 21892, 24418, 28652, 31996, 43784, 48836, 57304, 63992, 87568, 97672, 103987, 114608, 127984, 158717, 195344, 207974, 231971, 317434, 415948, 463942, 634868, 831896, 927884, 1269736, 1663792, 1855768, 2539472, 3015623, 3711536, 6031246, 12062492, 24124984, 48249968]

約数ペア:

[(1, 48249968), (2, 24124984), (4, 12062492), (8, 6031246), (13, 3711536), (16, 3015623), (19, 2539472), (26, 1855768), (29, 1663792), (38, 1269736), (52, 927884), (58, 831896), (76, 634868), (104, 463942), (116, 415948), (152, 317434), (208, 231971), (232, 207974), (247, 195344), (304, 158717), (377, 127984), (421, 114608), (464, 103987), (494, 97672), (551, 87568), (754, 63992), (842, 57304), (988, 48836), (1102, 43784), (1508, 31996), (1684, 28652), (1976, 24418), (2204, 21892), (3016, 15998), (3368, 14326), (3952, 12209), (4408, 10946), (5473, 8816), (6032, 7999), (6736, 7163)]