2151291276

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{12203}}^1$

素因数の和:12355

約数の個数: 72

約数和(自身を含む): 5597242560

約数和(自身を除く): 3445951284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 83, 118, 166, 177, 236, 249, 332, 354, 498, 531, 708, 747, 996, 1062, 1494, 2124, 2988, 4897, 9794, 12203, 14691, 19588, 24406, 29382, 36609, 44073, 48812, 58764, 73218, 88146, 109827, 146436, 176292, 219654, 439308, 719977, 1012849, 1439954, 2025698, 2159931, 2879908, 3038547, 4051396, 4319862, 6077094, 6479793, 8639724, 9115641, 12154188, 12959586, 18231282, 25919172, 36462564, 59758091, 119516182, 179274273, 239032364, 358548546, 537822819, 717097092, 1075645638, 2151291276]

約数ペア:

[(1, 2151291276), (2, 1075645638), (3, 717097092), (4, 537822819), (6, 358548546), (9, 239032364), (12, 179274273), (18, 119516182), (36, 59758091), (59, 36462564), (83, 25919172), (118, 18231282), (166, 12959586), (177, 12154188), (236, 9115641), (249, 8639724), (332, 6479793), (354, 6077094), (498, 4319862), (531, 4051396), (708, 3038547), (747, 2879908), (996, 2159931), (1062, 2025698), (1494, 1439954), (2124, 1012849), (2988, 719977), (4897, 439308), (9794, 219654), (12203, 176292), (14691, 146436), (19588, 109827), (24406, 88146), (29382, 73218), (36609, 58764), (44073, 48812)]