28992708

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 80640000

約数和(自身を除く): 51647292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 71, 76, 108, 114, 142, 171, 199, 213, 228, 284, 342, 398, 426, 513, 597, 639, 684, 796, 852, 1026, 1194, 1278, 1349, 1791, 1917, 2052, 2388, 2556, 2698, 3582, 3781, 3834, 4047, 5373, 5396, 7164, 7562, 7668, 8094, 10746, 11343, 12141, 14129, 15124, 16188, 21492, 22686, 24282, 28258, 34029, 36423, 42387, 45372, 48564, 56516, 68058, 72846, 84774, 102087, 127161, 136116, 145692, 169548, 204174, 254322, 268451, 381483, 408348, 508644, 536902, 762966, 805353, 1073804, 1525932, 1610706, 2416059, 3221412, 4832118, 7248177, 9664236, 14496354, 28992708]

約数ペア:

[(1, 28992708), (2, 14496354), (3, 9664236), (4, 7248177), (6, 4832118), (9, 3221412), (12, 2416059), (18, 1610706), (19, 1525932), (27, 1073804), (36, 805353), (38, 762966), (54, 536902), (57, 508644), (71, 408348), (76, 381483), (108, 268451), (114, 254322), (142, 204174), (171, 169548), (199, 145692), (213, 136116), (228, 127161), (284, 102087), (342, 84774), (398, 72846), (426, 68058), (513, 56516), (597, 48564), (639, 45372), (684, 42387), (796, 36423), (852, 34029), (1026, 28258), (1194, 24282), (1278, 22686), (1349, 21492), (1791, 16188), (1917, 15124), (2052, 14129), (2388, 12141), (2556, 11343), (2698, 10746), (3582, 8094), (3781, 7668), (3834, 7562), (4047, 7164), (5373, 5396)]