15131394

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 36391680

約数和(自身を除く): 21260286

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 53, 54, 102, 106, 153, 159, 306, 311, 318, 459, 477, 622, 901, 918, 933, 954, 1431, 1802, 1866, 2703, 2799, 2862, 5287, 5406, 5598, 8109, 8397, 10574, 15861, 16218, 16483, 16794, 24327, 31722, 32966, 47583, 48654, 49449, 95166, 98898, 142749, 148347, 280211, 285498, 296694, 445041, 560422, 840633, 890082, 1681266, 2521899, 5043798, 7565697, 15131394]

約数ペア:

[(1, 15131394), (2, 7565697), (3, 5043798), (6, 2521899), (9, 1681266), (17, 890082), (18, 840633), (27, 560422), (34, 445041), (51, 296694), (53, 285498), (54, 280211), (102, 148347), (106, 142749), (153, 98898), (159, 95166), (306, 49449), (311, 48654), (318, 47583), (459, 32966), (477, 31722), (622, 24327), (901, 16794), (918, 16483), (933, 16218), (954, 15861), (1431, 10574), (1802, 8397), (1866, 8109), (2703, 5598), (2799, 5406), (2862, 5287)]