15999102

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 42981120

約数和(自身を除く): 26982018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 41, 42, 57, 63, 82, 114, 123, 126, 133, 163, 171, 246, 266, 287, 326, 342, 369, 399, 489, 574, 738, 779, 798, 861, 978, 1141, 1197, 1467, 1558, 1722, 2282, 2337, 2394, 2583, 2934, 3097, 3423, 4674, 5166, 5453, 6194, 6683, 6846, 7011, 9291, 10269, 10906, 13366, 14022, 16359, 18582, 20049, 20538, 21679, 27873, 32718, 40098, 43358, 46781, 49077, 55746, 60147, 65037, 93562, 98154, 120294, 126977, 130074, 140343, 195111, 253954, 280686, 380931, 390222, 421029, 761862, 842058, 888839, 1142793, 1777678, 2285586, 2666517, 5333034, 7999551, 15999102]

約数ペア:

[(1, 15999102), (2, 7999551), (3, 5333034), (6, 2666517), (7, 2285586), (9, 1777678), (14, 1142793), (18, 888839), (19, 842058), (21, 761862), (38, 421029), (41, 390222), (42, 380931), (57, 280686), (63, 253954), (82, 195111), (114, 140343), (123, 130074), (126, 126977), (133, 120294), (163, 98154), (171, 93562), (246, 65037), (266, 60147), (287, 55746), (326, 49077), (342, 46781), (369, 43358), (399, 40098), (489, 32718), (574, 27873), (738, 21679), (779, 20538), (798, 20049), (861, 18582), (978, 16359), (1141, 14022), (1197, 13366), (1467, 10906), (1558, 10269), (1722, 9291), (2282, 7011), (2337, 6846), (2394, 6683), (2583, 6194), (2934, 5453), (3097, 5166), (3423, 4674)]