28492152

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:165

約数の個数: 128

約数和(自身を含む): 82252800

約数和(自身を除く): 53760648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 47, 52, 58, 67, 78, 87, 94, 104, 116, 134, 141, 156, 174, 188, 201, 232, 268, 282, 312, 348, 376, 377, 402, 536, 564, 611, 696, 754, 804, 871, 1128, 1131, 1222, 1363, 1508, 1608, 1742, 1833, 1943, 2262, 2444, 2613, 2726, 3016, 3149, 3484, 3666, 3886, 4089, 4524, 4888, 5226, 5452, 5829, 6298, 6968, 7332, 7772, 8178, 9048, 9447, 10452, 10904, 11658, 12596, 14664, 15544, 16356, 17719, 18894, 20904, 23316, 25192, 25259, 32712, 35438, 37788, 40937, 46632, 50518, 53157, 70876, 75576, 75777, 81874, 91321, 101036, 106314, 122811, 141752, 151554, 163748, 182642, 202072, 212628, 245622, 273963, 303108, 327496, 365284, 425256, 491244, 547926, 606216, 730568, 982488, 1095852, 1187173, 2191704, 2374346, 3561519, 4748692, 7123038, 9497384, 14246076, 28492152]

約数ペア:

[(1, 28492152), (2, 14246076), (3, 9497384), (4, 7123038), (6, 4748692), (8, 3561519), (12, 2374346), (13, 2191704), (24, 1187173), (26, 1095852), (29, 982488), (39, 730568), (47, 606216), (52, 547926), (58, 491244), (67, 425256), (78, 365284), (87, 327496), (94, 303108), (104, 273963), (116, 245622), (134, 212628), (141, 202072), (156, 182642), (174, 163748), (188, 151554), (201, 141752), (232, 122811), (268, 106314), (282, 101036), (312, 91321), (348, 81874), (376, 75777), (377, 75576), (402, 70876), (536, 53157), (564, 50518), (611, 46632), (696, 40937), (754, 37788), (804, 35438), (871, 32712), (1128, 25259), (1131, 25192), (1222, 23316), (1363, 20904), (1508, 18894), (1608, 17719), (1742, 16356), (1833, 15544), (1943, 14664), (2262, 12596), (2444, 11658), (2613, 10904), (2726, 10452), (3016, 9447), (3149, 9048), (3484, 8178), (3666, 7772), (3886, 7332), (4089, 6968), (4524, 6298), (4888, 5829), (5226, 5452)]