1664102016

素因数分解:

$2^7\times 3^3\times {\mathrm{191}}^1\times {\mathrm{2521}}^1$

素因数の和:2735

約数の個数: 128

約数和(自身を含む): 4939084800

約数和(自身を除く): 3274982784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 191, 192, 216, 288, 382, 384, 432, 573, 576, 764, 864, 1146, 1152, 1528, 1719, 1728, 2292, 2521, 3056, 3438, 3456, 4584, 5042, 5157, 6112, 6876, 7563, 9168, 10084, 10314, 12224, 13752, 15126, 18336, 20168, 20628, 22689, 24448, 27504, 30252, 36672, 40336, 41256, 45378, 55008, 60504, 68067, 73344, 80672, 82512, 90756, 110016, 121008, 136134, 161344, 165024, 181512, 220032, 242016, 272268, 322688, 330048, 363024, 481511, 484032, 544536, 660096, 726048, 963022, 968064, 1089072, 1444533, 1452096, 1926044, 2178144, 2889066, 2904192, 3852088, 4333599, 4356288, 5778132, 7704176, 8667198, 8712576, 11556264, 13000797, 15408352, 17334396, 23112528, 26001594, 30816704, 34668792, 46225056, 52003188, 61633408, 69337584, 92450112, 104006376, 138675168, 184900224, 208012752, 277350336, 416025504, 554700672, 832051008, 1664102016]

約数ペア:

[(1, 1664102016), (2, 832051008), (3, 554700672), (4, 416025504), (6, 277350336), (8, 208012752), (9, 184900224), (12, 138675168), (16, 104006376), (18, 92450112), (24, 69337584), (27, 61633408), (32, 52003188), (36, 46225056), (48, 34668792), (54, 30816704), (64, 26001594), (72, 23112528), (96, 17334396), (108, 15408352), (128, 13000797), (144, 11556264), (191, 8712576), (192, 8667198), (216, 7704176), (288, 5778132), (382, 4356288), (384, 4333599), (432, 3852088), (573, 2904192), (576, 2889066), (764, 2178144), (864, 1926044), (1146, 1452096), (1152, 1444533), (1528, 1089072), (1719, 968064), (1728, 963022), (2292, 726048), (2521, 660096), (3056, 544536), (3438, 484032), (3456, 481511), (4584, 363024), (5042, 330048), (5157, 322688), (6112, 272268), (6876, 242016), (7563, 220032), (9168, 181512), (10084, 165024), (10314, 161344), (12224, 136134), (13752, 121008), (15126, 110016), (18336, 90756), (20168, 82512), (20628, 80672), (22689, 73344), (24448, 68067), (27504, 60504), (30252, 55008), (36672, 45378), (40336, 41256)]