13328532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{233}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 38840256

約数和(自身を除く): 25511724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 227, 233, 252, 454, 466, 681, 699, 908, 932, 1362, 1398, 1589, 1631, 2043, 2097, 2724, 2796, 3178, 3262, 4086, 4194, 4767, 4893, 6356, 6524, 8172, 8388, 9534, 9786, 14301, 14679, 19068, 19572, 28602, 29358, 52891, 57204, 58716, 105782, 158673, 211564, 317346, 370237, 476019, 634692, 740474, 952038, 1110711, 1480948, 1904076, 2221422, 3332133, 4442844, 6664266, 13328532]

約数ペア:

[(1, 13328532), (2, 6664266), (3, 4442844), (4, 3332133), (6, 2221422), (7, 1904076), (9, 1480948), (12, 1110711), (14, 952038), (18, 740474), (21, 634692), (28, 476019), (36, 370237), (42, 317346), (63, 211564), (84, 158673), (126, 105782), (227, 58716), (233, 57204), (252, 52891), (454, 29358), (466, 28602), (681, 19572), (699, 19068), (908, 14679), (932, 14301), (1362, 9786), (1398, 9534), (1589, 8388), (1631, 8172), (2043, 6524), (2097, 6356), (2724, 4893), (2796, 4767), (3178, 4194), (3262, 4086)]