13221390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:226

約数の個数: 128

約数和(自身を含む): 40642560

約数和(自身を除く): 27421170

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 29, 30, 35, 39, 42, 58, 65, 70, 78, 87, 91, 105, 130, 145, 167, 174, 182, 195, 203, 210, 273, 290, 334, 377, 390, 406, 435, 455, 501, 546, 609, 754, 835, 870, 910, 1002, 1015, 1131, 1169, 1218, 1365, 1670, 1885, 2030, 2171, 2262, 2338, 2505, 2639, 2730, 3045, 3507, 3770, 4342, 4843, 5010, 5278, 5655, 5845, 6090, 6513, 7014, 7917, 9686, 10855, 11310, 11690, 13026, 13195, 14529, 15197, 15834, 17535, 21710, 24215, 26390, 29058, 30394, 32565, 33901, 35070, 39585, 45591, 48430, 62959, 65130, 67802, 72645, 75985, 79170, 91182, 101703, 125918, 145290, 151970, 169505, 188877, 203406, 227955, 314795, 339010, 377754, 440713, 455910, 508515, 629590, 881426, 944385, 1017030, 1322139, 1888770, 2203565, 2644278, 4407130, 6610695, 13221390]

約数ペア:

[(1, 13221390), (2, 6610695), (3, 4407130), (5, 2644278), (6, 2203565), (7, 1888770), (10, 1322139), (13, 1017030), (14, 944385), (15, 881426), (21, 629590), (26, 508515), (29, 455910), (30, 440713), (35, 377754), (39, 339010), (42, 314795), (58, 227955), (65, 203406), (70, 188877), (78, 169505), (87, 151970), (91, 145290), (105, 125918), (130, 101703), (145, 91182), (167, 79170), (174, 75985), (182, 72645), (195, 67802), (203, 65130), (210, 62959), (273, 48430), (290, 45591), (334, 39585), (377, 35070), (390, 33901), (406, 32565), (435, 30394), (455, 29058), (501, 26390), (546, 24215), (609, 21710), (754, 17535), (835, 15834), (870, 15197), (910, 14529), (1002, 13195), (1015, 13026), (1131, 11690), (1169, 11310), (1218, 10855), (1365, 9686), (1670, 7917), (1885, 7014), (2030, 6513), (2171, 6090), (2262, 5845), (2338, 5655), (2505, 5278), (2639, 5010), (2730, 4843), (3045, 4342), (3507, 3770)]