19959563808

素因数分解:

$2^5\times 3^4\times {\mathrm{709}}^1\times {\mathrm{10861}}^1$

素因数の和:11592

約数の個数: 120

約数和(自身を含む): 58788728460

約数和(自身を除く): 38829164652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 709, 864, 1296, 1418, 2127, 2592, 2836, 4254, 5672, 6381, 8508, 10861, 11344, 12762, 17016, 19143, 21722, 22688, 25524, 32583, 34032, 38286, 43444, 51048, 57429, 65166, 68064, 76572, 86888, 97749, 102096, 114858, 130332, 153144, 173776, 195498, 204192, 229716, 260664, 293247, 306288, 347552, 390996, 459432, 521328, 586494, 612576, 781992, 879741, 918864, 1042656, 1172988, 1563984, 1759482, 1837728, 2345976, 3127968, 3518964, 4691952, 7037928, 7700449, 9383904, 14075856, 15400898, 23101347, 28151712, 30801796, 46202694, 61603592, 69304041, 92405388, 123207184, 138608082, 184810776, 207912123, 246414368, 277216164, 369621552, 415824246, 554432328, 623736369, 739243104, 831648492, 1108864656, 1247472738, 1663296984, 2217729312, 2494945476, 3326593968, 4989890952, 6653187936, 9979781904, 19959563808]

約数ペア:

[(1, 19959563808), (2, 9979781904), (3, 6653187936), (4, 4989890952), (6, 3326593968), (8, 2494945476), (9, 2217729312), (12, 1663296984), (16, 1247472738), (18, 1108864656), (24, 831648492), (27, 739243104), (32, 623736369), (36, 554432328), (48, 415824246), (54, 369621552), (72, 277216164), (81, 246414368), (96, 207912123), (108, 184810776), (144, 138608082), (162, 123207184), (216, 92405388), (288, 69304041), (324, 61603592), (432, 46202694), (648, 30801796), (709, 28151712), (864, 23101347), (1296, 15400898), (1418, 14075856), (2127, 9383904), (2592, 7700449), (2836, 7037928), (4254, 4691952), (5672, 3518964), (6381, 3127968), (8508, 2345976), (10861, 1837728), (11344, 1759482), (12762, 1563984), (17016, 1172988), (19143, 1042656), (21722, 918864), (22688, 879741), (25524, 781992), (32583, 612576), (34032, 586494), (38286, 521328), (43444, 459432), (51048, 390996), (57429, 347552), (65166, 306288), (68064, 293247), (76572, 260664), (86888, 229716), (97749, 204192), (102096, 195498), (114858, 173776), (130332, 153144)]