38915208

素因数分解:

$2^3\times 3^3\times {\mathrm{67}}^1\times {\mathrm{2689}}^1$

素因数の和:2771

約数の個数: 64

約数和(自身を含む): 109752000

約数和(自身を除く): 70836792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 108, 134, 201, 216, 268, 402, 536, 603, 804, 1206, 1608, 1809, 2412, 2689, 3618, 4824, 5378, 7236, 8067, 10756, 14472, 16134, 21512, 24201, 32268, 48402, 64536, 72603, 96804, 145206, 180163, 193608, 290412, 360326, 540489, 580824, 720652, 1080978, 1441304, 1621467, 2161956, 3242934, 4323912, 4864401, 6485868, 9728802, 12971736, 19457604, 38915208]

約数ペア:

[(1, 38915208), (2, 19457604), (3, 12971736), (4, 9728802), (6, 6485868), (8, 4864401), (9, 4323912), (12, 3242934), (18, 2161956), (24, 1621467), (27, 1441304), (36, 1080978), (54, 720652), (67, 580824), (72, 540489), (108, 360326), (134, 290412), (201, 193608), (216, 180163), (268, 145206), (402, 96804), (536, 72603), (603, 64536), (804, 48402), (1206, 32268), (1608, 24201), (1809, 21512), (2412, 16134), (2689, 14472), (3618, 10756), (4824, 8067), (5378, 7236)]