21588758664

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{16747}}^1$

素因数の和:17043

約数の個数: 128

約数和(自身を含む): 62222169600

約数和(自身を除く): 40633410936

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 228, 257, 264, 418, 456, 514, 627, 771, 836, 1028, 1254, 1542, 1672, 2056, 2508, 2827, 3084, 4883, 5016, 5654, 6168, 8481, 9766, 11308, 14649, 16747, 16962, 19532, 22616, 29298, 33494, 33924, 39064, 50241, 53713, 58596, 66988, 67848, 100482, 107426, 117192, 133976, 161139, 184217, 200964, 214852, 318193, 322278, 368434, 401928, 429704, 552651, 636386, 644556, 736868, 954579, 1105302, 1272772, 1289112, 1473736, 1909158, 2210604, 2545544, 3500123, 3818316, 4303979, 4421208, 7000246, 7636632, 8607958, 10500369, 12911937, 14000492, 17215916, 21000738, 25823874, 28000984, 34431832, 42001476, 47343769, 51647748, 81775601, 84002952, 94687538, 103295496, 142031307, 163551202, 189375076, 245326803, 284062614, 327102404, 378750152, 490653606, 568125228, 654204808, 899531611, 981307212, 1136250456, 1799063222, 1962614424, 2698594833, 3598126444, 5397189666, 7196252888, 10794379332, 21588758664]

約数ペア:

[(1, 21588758664), (2, 10794379332), (3, 7196252888), (4, 5397189666), (6, 3598126444), (8, 2698594833), (11, 1962614424), (12, 1799063222), (19, 1136250456), (22, 981307212), (24, 899531611), (33, 654204808), (38, 568125228), (44, 490653606), (57, 378750152), (66, 327102404), (76, 284062614), (88, 245326803), (114, 189375076), (132, 163551202), (152, 142031307), (209, 103295496), (228, 94687538), (257, 84002952), (264, 81775601), (418, 51647748), (456, 47343769), (514, 42001476), (627, 34431832), (771, 28000984), (836, 25823874), (1028, 21000738), (1254, 17215916), (1542, 14000492), (1672, 12911937), (2056, 10500369), (2508, 8607958), (2827, 7636632), (3084, 7000246), (4883, 4421208), (5016, 4303979), (5654, 3818316), (6168, 3500123), (8481, 2545544), (9766, 2210604), (11308, 1909158), (14649, 1473736), (16747, 1289112), (16962, 1272772), (19532, 1105302), (22616, 954579), (29298, 736868), (33494, 644556), (33924, 636386), (39064, 552651), (50241, 429704), (53713, 401928), (58596, 368434), (66988, 322278), (67848, 318193), (100482, 214852), (107426, 200964), (117192, 184217), (133976, 161139)]