16870014

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:670

約数の個数: 72

約数和(自身を含む): 43962048

約数和(自身を除く): 27092034

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 49, 62, 63, 93, 98, 126, 147, 186, 217, 279, 294, 434, 441, 558, 617, 651, 882, 1234, 1302, 1519, 1851, 1953, 3038, 3702, 3906, 4319, 4557, 5553, 8638, 9114, 11106, 12957, 13671, 19127, 25914, 27342, 30233, 38254, 38871, 57381, 60466, 77742, 90699, 114762, 133889, 172143, 181398, 267778, 272097, 344286, 401667, 544194, 803334, 937223, 1205001, 1874446, 2410002, 2811669, 5623338, 8435007, 16870014]

約数ペア:

[(1, 16870014), (2, 8435007), (3, 5623338), (6, 2811669), (7, 2410002), (9, 1874446), (14, 1205001), (18, 937223), (21, 803334), (31, 544194), (42, 401667), (49, 344286), (62, 272097), (63, 267778), (93, 181398), (98, 172143), (126, 133889), (147, 114762), (186, 90699), (217, 77742), (279, 60466), (294, 57381), (434, 38871), (441, 38254), (558, 30233), (617, 27342), (651, 25914), (882, 19127), (1234, 13671), (1302, 12957), (1519, 11106), (1851, 9114), (1953, 8638), (3038, 5553), (3702, 4557), (3906, 4319)]