15707854974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{128477}}^1$

素因数の和:128601

約数の個数: 64

約数和(自身を含む): 37297677312

約数和(自身を除く): 21589822338

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 71, 82, 123, 142, 213, 246, 287, 426, 497, 574, 861, 994, 1491, 1722, 2911, 2982, 5822, 8733, 17466, 20377, 40754, 61131, 122262, 128477, 256954, 385431, 770862, 899339, 1798678, 2698017, 5267557, 5396034, 9121867, 10535114, 15802671, 18243734, 27365601, 31605342, 36872899, 54731202, 63853069, 73745798, 110618697, 127706138, 191559207, 221237394, 373996547, 383118414, 747993094, 1121989641, 2243979282, 2617975829, 5235951658, 7853927487, 15707854974]

約数ペア:

[(1, 15707854974), (2, 7853927487), (3, 5235951658), (6, 2617975829), (7, 2243979282), (14, 1121989641), (21, 747993094), (41, 383118414), (42, 373996547), (71, 221237394), (82, 191559207), (123, 127706138), (142, 110618697), (213, 73745798), (246, 63853069), (287, 54731202), (426, 36872899), (497, 31605342), (574, 27365601), (861, 18243734), (994, 15802671), (1491, 10535114), (1722, 9121867), (2911, 5396034), (2982, 5267557), (5822, 2698017), (8733, 1798678), (17466, 899339), (20377, 770862), (40754, 385431), (61131, 256954), (122262, 128477)]