21426301062

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{272329}}^1$

素因数の和:272418

約数の個数: 64

約数和(自身を含む): 50195865600

約数和(自身を除く): 28769564538

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 47, 54, 62, 93, 94, 141, 186, 279, 282, 423, 558, 837, 846, 1269, 1457, 1674, 2538, 2914, 4371, 8742, 13113, 26226, 39339, 78678, 272329, 544658, 816987, 1633974, 2450961, 4901922, 7352883, 8442199, 12799463, 14705766, 16884398, 25326597, 25598926, 38398389, 50653194, 75979791, 76796778, 115195167, 151959582, 227939373, 230390334, 345585501, 396783353, 455878746, 691171002, 793566706, 1190350059, 2380700118, 3571050177, 7142100354, 10713150531, 21426301062]

約数ペア:

[(1, 21426301062), (2, 10713150531), (3, 7142100354), (6, 3571050177), (9, 2380700118), (18, 1190350059), (27, 793566706), (31, 691171002), (47, 455878746), (54, 396783353), (62, 345585501), (93, 230390334), (94, 227939373), (141, 151959582), (186, 115195167), (279, 76796778), (282, 75979791), (423, 50653194), (558, 38398389), (837, 25598926), (846, 25326597), (1269, 16884398), (1457, 14705766), (1674, 12799463), (2538, 8442199), (2914, 7352883), (4371, 4901922), (8742, 2450961), (13113, 1633974), (26226, 816987), (39339, 544658), (78678, 272329)]