28250532

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:279

約数の個数: 120

約数和(自身を含む): 81962496

約数和(自身を除く): 53711964

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 27, 34, 36, 46, 51, 54, 68, 69, 81, 92, 102, 108, 138, 153, 162, 204, 207, 223, 276, 306, 324, 391, 414, 446, 459, 612, 621, 669, 782, 828, 892, 918, 1173, 1242, 1338, 1377, 1564, 1836, 1863, 2007, 2346, 2484, 2676, 2754, 3519, 3726, 3791, 4014, 4692, 5129, 5508, 6021, 7038, 7452, 7582, 8028, 10258, 10557, 11373, 12042, 14076, 15164, 15387, 18063, 20516, 21114, 22746, 24084, 30774, 31671, 34119, 36126, 42228, 45492, 46161, 61548, 63342, 68238, 72252, 87193, 92322, 102357, 126684, 136476, 138483, 174386, 184644, 204714, 261579, 276966, 307071, 348772, 409428, 415449, 523158, 553932, 614142, 784737, 830898, 1046316, 1228284, 1569474, 1661796, 2354211, 3138948, 4708422, 7062633, 9416844, 14125266, 28250532]

約数ペア:

[(1, 28250532), (2, 14125266), (3, 9416844), (4, 7062633), (6, 4708422), (9, 3138948), (12, 2354211), (17, 1661796), (18, 1569474), (23, 1228284), (27, 1046316), (34, 830898), (36, 784737), (46, 614142), (51, 553932), (54, 523158), (68, 415449), (69, 409428), (81, 348772), (92, 307071), (102, 276966), (108, 261579), (138, 204714), (153, 184644), (162, 174386), (204, 138483), (207, 136476), (223, 126684), (276, 102357), (306, 92322), (324, 87193), (391, 72252), (414, 68238), (446, 63342), (459, 61548), (612, 46161), (621, 45492), (669, 42228), (782, 36126), (828, 34119), (892, 31671), (918, 30774), (1173, 24084), (1242, 22746), (1338, 21114), (1377, 20516), (1564, 18063), (1836, 15387), (1863, 15164), (2007, 14076), (2346, 12042), (2484, 11373), (2676, 10557), (2754, 10258), (3519, 8028), (3726, 7582), (3791, 7452), (4014, 7038), (4692, 6021), (5129, 5508)]