28867644

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1$

素因数の和:764

約数の個数: 96

約数和(自身を含む): 83496000

約数和(自身を除く): 54628356

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 54, 58, 78, 87, 108, 116, 117, 156, 174, 234, 261, 348, 351, 377, 468, 522, 702, 709, 754, 783, 1044, 1131, 1404, 1418, 1508, 1566, 2127, 2262, 2836, 3132, 3393, 4254, 4524, 6381, 6786, 8508, 9217, 10179, 12762, 13572, 18434, 19143, 20358, 20561, 25524, 27651, 36868, 38286, 40716, 41122, 55302, 61683, 76572, 82244, 82953, 110604, 123366, 165906, 185049, 246732, 248859, 267293, 331812, 370098, 497718, 534586, 555147, 740196, 801879, 995436, 1069172, 1110294, 1603758, 2220588, 2405637, 3207516, 4811274, 7216911, 9622548, 14433822, 28867644]

約数ペア:

[(1, 28867644), (2, 14433822), (3, 9622548), (4, 7216911), (6, 4811274), (9, 3207516), (12, 2405637), (13, 2220588), (18, 1603758), (26, 1110294), (27, 1069172), (29, 995436), (36, 801879), (39, 740196), (52, 555147), (54, 534586), (58, 497718), (78, 370098), (87, 331812), (108, 267293), (116, 248859), (117, 246732), (156, 185049), (174, 165906), (234, 123366), (261, 110604), (348, 82953), (351, 82244), (377, 76572), (468, 61683), (522, 55302), (702, 41122), (709, 40716), (754, 38286), (783, 36868), (1044, 27651), (1131, 25524), (1404, 20561), (1418, 20358), (1508, 19143), (1566, 18434), (2127, 13572), (2262, 12762), (2836, 10179), (3132, 9217), (3393, 8508), (4254, 6786), (4524, 6381)]