28733544

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1213}}^1$

素因数の和:1279

約数の個数: 96

約数和(自身を含む): 90904320

約数和(自身を除く): 62170776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 47, 56, 63, 72, 84, 94, 126, 141, 168, 188, 252, 282, 329, 376, 423, 504, 564, 658, 846, 987, 1128, 1213, 1316, 1692, 1974, 2426, 2632, 2961, 3384, 3639, 3948, 4852, 5922, 7278, 7896, 8491, 9704, 10917, 11844, 14556, 16982, 21834, 23688, 25473, 29112, 33964, 43668, 50946, 57011, 67928, 76419, 87336, 101892, 114022, 152838, 171033, 203784, 228044, 305676, 342066, 399077, 456088, 513099, 611352, 684132, 798154, 1026198, 1197231, 1368264, 1596308, 2052396, 2394462, 3192616, 3591693, 4104792, 4788924, 7183386, 9577848, 14366772, 28733544]

約数ペア:

[(1, 28733544), (2, 14366772), (3, 9577848), (4, 7183386), (6, 4788924), (7, 4104792), (8, 3591693), (9, 3192616), (12, 2394462), (14, 2052396), (18, 1596308), (21, 1368264), (24, 1197231), (28, 1026198), (36, 798154), (42, 684132), (47, 611352), (56, 513099), (63, 456088), (72, 399077), (84, 342066), (94, 305676), (126, 228044), (141, 203784), (168, 171033), (188, 152838), (252, 114022), (282, 101892), (329, 87336), (376, 76419), (423, 67928), (504, 57011), (564, 50946), (658, 43668), (846, 33964), (987, 29112), (1128, 25473), (1213, 23688), (1316, 21834), (1692, 16982), (1974, 14556), (2426, 11844), (2632, 10917), (2961, 9704), (3384, 8491), (3639, 7896), (3948, 7278), (4852, 5922)]