5438916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 15934464

約数和(自身を除く): 10495548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 113, 126, 191, 226, 252, 339, 382, 452, 573, 678, 764, 791, 1017, 1146, 1337, 1356, 1582, 1719, 2034, 2292, 2373, 2674, 3164, 3438, 4011, 4068, 4746, 5348, 6876, 7119, 8022, 9492, 12033, 14238, 16044, 21583, 24066, 28476, 43166, 48132, 64749, 86332, 129498, 151081, 194247, 258996, 302162, 388494, 453243, 604324, 776988, 906486, 1359729, 1812972, 2719458, 5438916]

約数ペア:

[(1, 5438916), (2, 2719458), (3, 1812972), (4, 1359729), (6, 906486), (7, 776988), (9, 604324), (12, 453243), (14, 388494), (18, 302162), (21, 258996), (28, 194247), (36, 151081), (42, 129498), (63, 86332), (84, 64749), (113, 48132), (126, 43166), (191, 28476), (226, 24066), (252, 21583), (339, 16044), (382, 14238), (452, 12033), (573, 9492), (678, 8022), (764, 7119), (791, 6876), (1017, 5348), (1146, 4746), (1337, 4068), (1356, 4011), (1582, 3438), (1719, 3164), (2034, 2674), (2292, 2373)]