13052538

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 29278080

約数和(自身を除く): 16225542

約数列:

[1, 2, 3, 6, 9, 18, 67, 79, 134, 137, 158, 201, 237, 274, 402, 411, 474, 603, 711, 822, 1206, 1233, 1422, 2466, 5293, 9179, 10586, 10823, 15879, 18358, 21646, 27537, 31758, 32469, 47637, 55074, 64938, 82611, 95274, 97407, 165222, 194814, 725141, 1450282, 2175423, 4350846, 6526269, 13052538]

約数ペア:

[(1, 13052538), (2, 6526269), (3, 4350846), (6, 2175423), (9, 1450282), (18, 725141), (67, 194814), (79, 165222), (134, 97407), (137, 95274), (158, 82611), (201, 64938), (237, 55074), (274, 47637), (402, 32469), (411, 31758), (474, 27537), (603, 21646), (711, 18358), (822, 15879), (1206, 10823), (1233, 10586), (1422, 9179), (2466, 5293)]