18989868672

素因数分解:

$2^7\times 3^2\times {\mathrm{23}}^1\times {\mathrm{716707}}^1$

素因数の和:716750

約数の個数: 96

約数和(自身を含む): 57021288480

約数和(自身を除く): 38031419808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 276, 288, 368, 384, 414, 552, 576, 736, 828, 1104, 1152, 1472, 1656, 2208, 2944, 3312, 4416, 6624, 8832, 13248, 26496, 716707, 1433414, 2150121, 2866828, 4300242, 5733656, 6450363, 8600484, 11467312, 12900726, 16484261, 17200968, 22934624, 25801452, 32968522, 34401936, 45869248, 49452783, 51602904, 65937044, 68803872, 91738496, 98905566, 103205808, 131874088, 137607744, 148358349, 197811132, 206411616, 263748176, 275215488, 296716698, 395622264, 412823232, 527496352, 593433396, 791244528, 825646464, 1054992704, 1186866792, 1582489056, 2109985408, 2373733584, 3164978112, 4747467168, 6329956224, 9494934336, 18989868672]

約数ペア:

[(1, 18989868672), (2, 9494934336), (3, 6329956224), (4, 4747467168), (6, 3164978112), (8, 2373733584), (9, 2109985408), (12, 1582489056), (16, 1186866792), (18, 1054992704), (23, 825646464), (24, 791244528), (32, 593433396), (36, 527496352), (46, 412823232), (48, 395622264), (64, 296716698), (69, 275215488), (72, 263748176), (92, 206411616), (96, 197811132), (128, 148358349), (138, 137607744), (144, 131874088), (184, 103205808), (192, 98905566), (207, 91738496), (276, 68803872), (288, 65937044), (368, 51602904), (384, 49452783), (414, 45869248), (552, 34401936), (576, 32968522), (736, 25801452), (828, 22934624), (1104, 17200968), (1152, 16484261), (1472, 12900726), (1656, 11467312), (2208, 8600484), (2944, 6450363), (3312, 5733656), (4416, 4300242), (6624, 2866828), (8832, 2150121), (13248, 1433414), (26496, 716707)]