12927372

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 33364800

約数和(自身を除く): 20437428

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 59, 62, 76, 93, 114, 118, 124, 177, 186, 228, 236, 354, 372, 589, 708, 961, 1121, 1178, 1767, 1829, 1922, 2242, 2356, 2883, 3363, 3534, 3658, 3844, 4484, 5487, 5766, 6726, 7068, 7316, 10974, 11532, 13452, 18259, 21948, 34751, 36518, 54777, 56699, 69502, 73036, 104253, 109554, 113398, 139004, 170097, 208506, 219108, 226796, 340194, 417012, 680388, 1077281, 2154562, 3231843, 4309124, 6463686, 12927372]

約数ペア:

[(1, 12927372), (2, 6463686), (3, 4309124), (4, 3231843), (6, 2154562), (12, 1077281), (19, 680388), (31, 417012), (38, 340194), (57, 226796), (59, 219108), (62, 208506), (76, 170097), (93, 139004), (114, 113398), (118, 109554), (124, 104253), (177, 73036), (186, 69502), (228, 56699), (236, 54777), (354, 36518), (372, 34751), (589, 21948), (708, 18259), (961, 13452), (1121, 11532), (1178, 10974), (1767, 7316), (1829, 7068), (1922, 6726), (2242, 5766), (2356, 5487), (2883, 4484), (3363, 3844), (3534, 3658)]