15419214

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 36188160

約数和(自身を除く): 20768946

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 61, 62, 93, 122, 151, 183, 186, 279, 302, 366, 453, 549, 558, 837, 906, 1098, 1359, 1647, 1674, 1891, 2718, 3294, 3782, 4077, 4681, 5673, 8154, 9211, 9362, 11346, 14043, 17019, 18422, 27633, 28086, 34038, 42129, 51057, 55266, 82899, 84258, 102114, 126387, 165798, 248697, 252774, 285541, 497394, 571082, 856623, 1713246, 2569869, 5139738, 7709607, 15419214]

約数ペア:

[(1, 15419214), (2, 7709607), (3, 5139738), (6, 2569869), (9, 1713246), (18, 856623), (27, 571082), (31, 497394), (54, 285541), (61, 252774), (62, 248697), (93, 165798), (122, 126387), (151, 102114), (183, 84258), (186, 82899), (279, 55266), (302, 51057), (366, 42129), (453, 34038), (549, 28086), (558, 27633), (837, 18422), (906, 17019), (1098, 14043), (1359, 11346), (1647, 9362), (1674, 9211), (1891, 8154), (2718, 5673), (3294, 4681), (3782, 4077)]