13261428

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:294

約数の個数: 96

約数和(自身を含む): 37739520

約数和(自身を除く): 24478092

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 31, 34, 36, 51, 54, 62, 68, 93, 102, 108, 124, 153, 186, 204, 233, 279, 306, 372, 459, 466, 527, 558, 612, 699, 837, 918, 932, 1054, 1116, 1398, 1581, 1674, 1836, 2097, 2108, 2796, 3162, 3348, 3961, 4194, 4743, 6291, 6324, 7223, 7922, 8388, 9486, 11883, 12582, 14229, 14446, 15844, 18972, 21669, 23766, 25164, 28458, 28892, 35649, 43338, 47532, 56916, 65007, 71298, 86676, 106947, 122791, 130014, 142596, 195021, 213894, 245582, 260028, 368373, 390042, 427788, 491164, 736746, 780084, 1105119, 1473492, 2210238, 3315357, 4420476, 6630714, 13261428]

約数ペア:

[(1, 13261428), (2, 6630714), (3, 4420476), (4, 3315357), (6, 2210238), (9, 1473492), (12, 1105119), (17, 780084), (18, 736746), (27, 491164), (31, 427788), (34, 390042), (36, 368373), (51, 260028), (54, 245582), (62, 213894), (68, 195021), (93, 142596), (102, 130014), (108, 122791), (124, 106947), (153, 86676), (186, 71298), (204, 65007), (233, 56916), (279, 47532), (306, 43338), (372, 35649), (459, 28892), (466, 28458), (527, 25164), (558, 23766), (612, 21669), (699, 18972), (837, 15844), (918, 14446), (932, 14229), (1054, 12582), (1116, 11883), (1398, 9486), (1581, 8388), (1674, 7922), (1836, 7223), (2097, 6324), (2108, 6291), (2796, 4743), (3162, 4194), (3348, 3961)]