38462418

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 88646400

約数和(自身を除く): 50183982

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 89, 106, 151, 159, 178, 267, 302, 318, 453, 477, 534, 801, 906, 954, 1359, 1431, 1602, 2403, 2718, 2862, 4077, 4717, 4806, 8003, 8154, 9434, 13439, 14151, 16006, 24009, 26878, 28302, 40317, 42453, 48018, 72027, 80634, 84906, 120951, 127359, 144054, 216081, 241902, 254718, 362853, 432162, 712267, 725706, 1424534, 2136801, 4273602, 6410403, 12820806, 19231209, 38462418]

約数ペア:

[(1, 38462418), (2, 19231209), (3, 12820806), (6, 6410403), (9, 4273602), (18, 2136801), (27, 1424534), (53, 725706), (54, 712267), (89, 432162), (106, 362853), (151, 254718), (159, 241902), (178, 216081), (267, 144054), (302, 127359), (318, 120951), (453, 84906), (477, 80634), (534, 72027), (801, 48018), (906, 42453), (954, 40317), (1359, 28302), (1431, 26878), (1602, 24009), (2403, 16006), (2718, 14151), (2862, 13439), (4077, 9434), (4717, 8154), (4806, 8003)]