13431990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 39481344

約数和(自身を除く): 26049354

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 31, 33, 39, 55, 62, 65, 66, 78, 93, 101, 110, 130, 143, 155, 165, 186, 195, 202, 286, 303, 310, 330, 341, 390, 403, 429, 465, 505, 606, 682, 715, 806, 858, 930, 1010, 1023, 1111, 1209, 1313, 1430, 1515, 1705, 2015, 2046, 2145, 2222, 2418, 2626, 3030, 3131, 3333, 3410, 3939, 4030, 4290, 4433, 5115, 5555, 6045, 6262, 6565, 6666, 7878, 8866, 9393, 10230, 11110, 12090, 13130, 13299, 14443, 15655, 16665, 18786, 19695, 22165, 26598, 28886, 31310, 33330, 34441, 39390, 40703, 43329, 44330, 46965, 66495, 68882, 72215, 81406, 86658, 93930, 103323, 122109, 132990, 144430, 172205, 203515, 206646, 216645, 244218, 344410, 407030, 433290, 447733, 516615, 610545, 895466, 1033230, 1221090, 1343199, 2238665, 2686398, 4477330, 6715995, 13431990]

約数ペア:

[(1, 13431990), (2, 6715995), (3, 4477330), (5, 2686398), (6, 2238665), (10, 1343199), (11, 1221090), (13, 1033230), (15, 895466), (22, 610545), (26, 516615), (30, 447733), (31, 433290), (33, 407030), (39, 344410), (55, 244218), (62, 216645), (65, 206646), (66, 203515), (78, 172205), (93, 144430), (101, 132990), (110, 122109), (130, 103323), (143, 93930), (155, 86658), (165, 81406), (186, 72215), (195, 68882), (202, 66495), (286, 46965), (303, 44330), (310, 43329), (330, 40703), (341, 39390), (390, 34441), (403, 33330), (429, 31310), (465, 28886), (505, 26598), (606, 22165), (682, 19695), (715, 18786), (806, 16665), (858, 15655), (930, 14443), (1010, 13299), (1023, 13130), (1111, 12090), (1209, 11110), (1313, 10230), (1430, 9393), (1515, 8866), (1705, 7878), (2015, 6666), (2046, 6565), (2145, 6262), (2222, 6045), (2418, 5555), (2626, 5115), (3030, 4433), (3131, 4290), (3333, 4030), (3410, 3939)]