16662996

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 52183040

約数和(自身を除く): 35520044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 79, 81, 84, 93, 108, 124, 126, 158, 162, 186, 189, 217, 237, 243, 252, 279, 316, 324, 372, 378, 434, 474, 486, 553, 558, 567, 651, 711, 756, 837, 868, 948, 972, 1106, 1116, 1134, 1302, 1422, 1659, 1674, 1701, 1953, 2133, 2212, 2268, 2449, 2511, 2604, 2844, 3318, 3348, 3402, 3906, 4266, 4898, 4977, 5022, 5859, 6399, 6636, 6804, 7347, 7533, 7812, 8532, 9796, 9954, 10044, 11718, 12798, 14694, 14931, 15066, 17143, 17577, 19197, 19908, 22041, 23436, 25596, 29388, 29862, 30132, 34286, 35154, 38394, 44082, 44793, 51429, 52731, 59724, 66123, 68572, 70308, 76788, 88164, 89586, 102858, 105462, 132246, 134379, 154287, 179172, 198369, 205716, 210924, 264492, 268758, 308574, 396738, 462861, 537516, 595107, 617148, 793476, 925722, 1190214, 1388583, 1851444, 2380428, 2777166, 4165749, 5554332, 8331498, 16662996]

約数ペア:

[(1, 16662996), (2, 8331498), (3, 5554332), (4, 4165749), (6, 2777166), (7, 2380428), (9, 1851444), (12, 1388583), (14, 1190214), (18, 925722), (21, 793476), (27, 617148), (28, 595107), (31, 537516), (36, 462861), (42, 396738), (54, 308574), (62, 268758), (63, 264492), (79, 210924), (81, 205716), (84, 198369), (93, 179172), (108, 154287), (124, 134379), (126, 132246), (158, 105462), (162, 102858), (186, 89586), (189, 88164), (217, 76788), (237, 70308), (243, 68572), (252, 66123), (279, 59724), (316, 52731), (324, 51429), (372, 44793), (378, 44082), (434, 38394), (474, 35154), (486, 34286), (553, 30132), (558, 29862), (567, 29388), (651, 25596), (711, 23436), (756, 22041), (837, 19908), (868, 19197), (948, 17577), (972, 17143), (1106, 15066), (1116, 14931), (1134, 14694), (1302, 12798), (1422, 11718), (1659, 10044), (1674, 9954), (1701, 9796), (1953, 8532), (2133, 7812), (2212, 7533), (2268, 7347), (2449, 6804), (2511, 6636), (2604, 6399), (2844, 5859), (3318, 5022), (3348, 4977), (3402, 4898), (3906, 4266)]