13001652

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 34690656

約数和(自身を除く): 21689004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 43, 74, 86, 111, 129, 148, 172, 222, 227, 258, 333, 387, 444, 454, 516, 666, 681, 774, 908, 1332, 1362, 1548, 1591, 2043, 2724, 3182, 4086, 4773, 6364, 8172, 8399, 9546, 9761, 14319, 16798, 19092, 19522, 25197, 28638, 29283, 33596, 39044, 50394, 57276, 58566, 75591, 87849, 100788, 117132, 151182, 175698, 302364, 351396, 361157, 722314, 1083471, 1444628, 2166942, 3250413, 4333884, 6500826, 13001652]

約数ペア:

[(1, 13001652), (2, 6500826), (3, 4333884), (4, 3250413), (6, 2166942), (9, 1444628), (12, 1083471), (18, 722314), (36, 361157), (37, 351396), (43, 302364), (74, 175698), (86, 151182), (111, 117132), (129, 100788), (148, 87849), (172, 75591), (222, 58566), (227, 57276), (258, 50394), (333, 39044), (387, 33596), (444, 29283), (454, 28638), (516, 25197), (666, 19522), (681, 19092), (774, 16798), (908, 14319), (1332, 9761), (1362, 9546), (1548, 8399), (1591, 8172), (2043, 6364), (2724, 4773), (3182, 4086)]