21397198368

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2449313}}^1$

素因数の和:2449346

約数の個数: 96

約数和(自身を含む): 69129438336

約数和(自身を除く): 47732239968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 182, 208, 224, 273, 312, 336, 364, 416, 546, 624, 672, 728, 1092, 1248, 1456, 2184, 2912, 4368, 8736, 2449313, 4898626, 7347939, 9797252, 14695878, 17145191, 19594504, 29391756, 31841069, 34290382, 39189008, 51435573, 58783512, 63682138, 68580764, 78378016, 95523207, 102871146, 117567024, 127364276, 137161528, 191046414, 205742292, 222887483, 235134048, 254728552, 274323056, 382092828, 411484584, 445774966, 509457104, 548646112, 668662449, 764185656, 822969168, 891549932, 1018914208, 1337324898, 1528371312, 1645938336, 1783099864, 2674649796, 3056742624, 3566199728, 5349299592, 7132399456, 10698599184, 21397198368]

約数ペア:

[(1, 21397198368), (2, 10698599184), (3, 7132399456), (4, 5349299592), (6, 3566199728), (7, 3056742624), (8, 2674649796), (12, 1783099864), (13, 1645938336), (14, 1528371312), (16, 1337324898), (21, 1018914208), (24, 891549932), (26, 822969168), (28, 764185656), (32, 668662449), (39, 548646112), (42, 509457104), (48, 445774966), (52, 411484584), (56, 382092828), (78, 274323056), (84, 254728552), (91, 235134048), (96, 222887483), (104, 205742292), (112, 191046414), (156, 137161528), (168, 127364276), (182, 117567024), (208, 102871146), (224, 95523207), (273, 78378016), (312, 68580764), (336, 63682138), (364, 58783512), (416, 51435573), (546, 39189008), (624, 34290382), (672, 31841069), (728, 29391756), (1092, 19594504), (1248, 17145191), (1456, 14695878), (2184, 9797252), (2912, 7347939), (4368, 4898626), (8736, 2449313)]