28173432

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{23957}}^1$

素因数の和:23980

約数の個数: 48

約数和(自身を含む): 81936360

約数和(自身を除く): 53762928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 23957, 47914, 71871, 95828, 143742, 167699, 191656, 287484, 335398, 503097, 574968, 670796, 1006194, 1173893, 1341592, 2012388, 2347786, 3521679, 4024776, 4695572, 7043358, 9391144, 14086716, 28173432]

約数ペア:

[(1, 28173432), (2, 14086716), (3, 9391144), (4, 7043358), (6, 4695572), (7, 4024776), (8, 3521679), (12, 2347786), (14, 2012388), (21, 1341592), (24, 1173893), (28, 1006194), (42, 670796), (49, 574968), (56, 503097), (84, 335398), (98, 287484), (147, 191656), (168, 167699), (196, 143742), (294, 95828), (392, 71871), (588, 47914), (1176, 23957)]