12818988

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1$

素因数の和:93

約数の個数: 162

約数和(自身を含む): 41765724

約数和(自身を除く): 28946736

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 43, 49, 52, 63, 78, 84, 86, 91, 98, 117, 126, 129, 147, 156, 169, 172, 182, 196, 234, 252, 258, 273, 294, 301, 338, 364, 387, 441, 468, 507, 516, 546, 559, 588, 602, 637, 676, 774, 819, 882, 903, 1014, 1092, 1118, 1183, 1204, 1274, 1521, 1548, 1638, 1677, 1764, 1806, 1911, 2028, 2107, 2236, 2366, 2548, 2709, 3042, 3276, 3354, 3549, 3612, 3822, 3913, 4214, 4732, 5031, 5418, 5733, 6084, 6321, 6708, 7098, 7267, 7644, 7826, 8281, 8428, 10062, 10647, 10836, 11466, 11739, 12642, 14196, 14534, 15652, 16562, 18963, 20124, 21294, 21801, 22932, 23478, 24843, 25284, 27391, 29068, 33124, 35217, 37926, 42588, 43602, 46956, 49686, 50869, 54782, 65403, 70434, 74529, 75852, 82173, 87204, 99372, 101738, 109564, 130806, 140868, 149058, 152607, 164346, 203476, 246519, 261612, 298116, 305214, 328692, 356083, 457821, 493038, 610428, 712166, 915642, 986076, 1068249, 1424332, 1831284, 2136498, 3204747, 4272996, 6409494, 12818988]

約数ペア:

[(1, 12818988), (2, 6409494), (3, 4272996), (4, 3204747), (6, 2136498), (7, 1831284), (9, 1424332), (12, 1068249), (13, 986076), (14, 915642), (18, 712166), (21, 610428), (26, 493038), (28, 457821), (36, 356083), (39, 328692), (42, 305214), (43, 298116), (49, 261612), (52, 246519), (63, 203476), (78, 164346), (84, 152607), (86, 149058), (91, 140868), (98, 130806), (117, 109564), (126, 101738), (129, 99372), (147, 87204), (156, 82173), (169, 75852), (172, 74529), (182, 70434), (196, 65403), (234, 54782), (252, 50869), (258, 49686), (273, 46956), (294, 43602), (301, 42588), (338, 37926), (364, 35217), (387, 33124), (441, 29068), (468, 27391), (507, 25284), (516, 24843), (546, 23478), (559, 22932), (588, 21801), (602, 21294), (637, 20124), (676, 18963), (774, 16562), (819, 15652), (882, 14534), (903, 14196), (1014, 12642), (1092, 11739), (1118, 11466), (1183, 10836), (1204, 10647), (1274, 10062), (1521, 8428), (1548, 8281), (1638, 7826), (1677, 7644), (1764, 7267), (1806, 7098), (1911, 6708), (2028, 6321), (2107, 6084), (2236, 5733), (2366, 5418), (2548, 5031), (2709, 4732), (3042, 4214), (3276, 3913), (3354, 3822), (3549, 3612)]