22646988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 73056256

約数和(自身を除く): 50409268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 78, 84, 91, 93, 117, 124, 126, 156, 182, 186, 217, 223, 234, 252, 273, 279, 364, 372, 403, 434, 446, 468, 546, 558, 651, 669, 806, 819, 868, 892, 1092, 1116, 1209, 1302, 1338, 1561, 1612, 1638, 1953, 2007, 2418, 2604, 2676, 2821, 2899, 3122, 3276, 3627, 3906, 4014, 4683, 4836, 5642, 5798, 6244, 6913, 7254, 7812, 8028, 8463, 8697, 9366, 11284, 11596, 13826, 14049, 14508, 16926, 17394, 18732, 20293, 20739, 25389, 26091, 27652, 28098, 33852, 34788, 40586, 41478, 48391, 50778, 52182, 56196, 60879, 62217, 81172, 82956, 89869, 96782, 101556, 104364, 121758, 124434, 145173, 179738, 182637, 193564, 243516, 248868, 269607, 290346, 359476, 365274, 435519, 539214, 580692, 629083, 730548, 808821, 871038, 1078428, 1258166, 1617642, 1742076, 1887249, 2516332, 3235284, 3774498, 5661747, 7548996, 11323494, 22646988]

約数ペア:

[(1, 22646988), (2, 11323494), (3, 7548996), (4, 5661747), (6, 3774498), (7, 3235284), (9, 2516332), (12, 1887249), (13, 1742076), (14, 1617642), (18, 1258166), (21, 1078428), (26, 871038), (28, 808821), (31, 730548), (36, 629083), (39, 580692), (42, 539214), (52, 435519), (62, 365274), (63, 359476), (78, 290346), (84, 269607), (91, 248868), (93, 243516), (117, 193564), (124, 182637), (126, 179738), (156, 145173), (182, 124434), (186, 121758), (217, 104364), (223, 101556), (234, 96782), (252, 89869), (273, 82956), (279, 81172), (364, 62217), (372, 60879), (403, 56196), (434, 52182), (446, 50778), (468, 48391), (546, 41478), (558, 40586), (651, 34788), (669, 33852), (806, 28098), (819, 27652), (868, 26091), (892, 25389), (1092, 20739), (1116, 20293), (1209, 18732), (1302, 17394), (1338, 16926), (1561, 14508), (1612, 14049), (1638, 13826), (1953, 11596), (2007, 11284), (2418, 9366), (2604, 8697), (2676, 8463), (2821, 8028), (2899, 7812), (3122, 7254), (3276, 6913), (3627, 6244), (3906, 5798), (4014, 5642), (4683, 4836)]