1900197824

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2243}}^1$

素因数の和:2354

約数の個数: 112

約数和(自身を含む): 4523329536

約数和(自身を除く): 2623131712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 61, 62, 64, 112, 122, 124, 217, 224, 244, 248, 427, 434, 448, 488, 496, 854, 868, 976, 992, 1708, 1736, 1891, 1952, 1984, 2243, 3416, 3472, 3782, 3904, 4486, 6832, 6944, 7564, 8972, 13237, 13664, 13888, 15128, 15701, 17944, 26474, 27328, 30256, 31402, 35888, 52948, 60512, 62804, 69533, 71776, 105896, 121024, 125608, 136823, 139066, 143552, 211792, 251216, 273646, 278132, 423584, 486731, 502432, 547292, 556264, 847168, 957761, 973462, 1004864, 1094584, 1112528, 1915522, 1946924, 2189168, 2225056, 3831044, 3893848, 4241513, 4378336, 4450112, 7662088, 7787696, 8483026, 8756672, 15324176, 15575392, 16966052, 29690591, 30648352, 31150784, 33932104, 59381182, 61296704, 67864208, 118762364, 135728416, 237524728, 271456832, 475049456, 950098912, 1900197824]

約数ペア:

[(1, 1900197824), (2, 950098912), (4, 475049456), (7, 271456832), (8, 237524728), (14, 135728416), (16, 118762364), (28, 67864208), (31, 61296704), (32, 59381182), (56, 33932104), (61, 31150784), (62, 30648352), (64, 29690591), (112, 16966052), (122, 15575392), (124, 15324176), (217, 8756672), (224, 8483026), (244, 7787696), (248, 7662088), (427, 4450112), (434, 4378336), (448, 4241513), (488, 3893848), (496, 3831044), (854, 2225056), (868, 2189168), (976, 1946924), (992, 1915522), (1708, 1112528), (1736, 1094584), (1891, 1004864), (1952, 973462), (1984, 957761), (2243, 847168), (3416, 556264), (3472, 547292), (3782, 502432), (3904, 486731), (4486, 423584), (6832, 278132), (6944, 273646), (7564, 251216), (8972, 211792), (13237, 143552), (13664, 139066), (13888, 136823), (15128, 125608), (15701, 121024), (17944, 105896), (26474, 71776), (27328, 69533), (30256, 62804), (31402, 60512), (35888, 52948)]