2004689808

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{23879}}^1$

素因数の和:23957

約数の個数: 120

約数和(自身を含む): 6236118720

約数和(自身を除く): 4231428912

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 53, 66, 72, 88, 99, 106, 132, 144, 159, 176, 198, 212, 264, 318, 396, 424, 477, 528, 583, 636, 792, 848, 954, 1166, 1272, 1584, 1749, 1908, 2332, 2544, 3498, 3816, 4664, 5247, 6996, 7632, 9328, 10494, 13992, 20988, 23879, 27984, 41976, 47758, 71637, 83952, 95516, 143274, 191032, 214911, 262669, 286548, 382064, 429822, 525338, 573096, 788007, 859644, 1050676, 1146192, 1265587, 1576014, 1719288, 2101352, 2364021, 2531174, 3152028, 3438576, 3796761, 4202704, 4728042, 5062348, 6304056, 7593522, 9456084, 10124696, 11390283, 12608112, 13921457, 15187044, 18912168, 20249392, 22780566, 27842914, 30374088, 37824336, 41764371, 45561132, 55685828, 60748176, 83528742, 91122264, 111371656, 125293113, 167057484, 182244528, 222743312, 250586226, 334114968, 501172452, 668229936, 1002344904, 2004689808]

約数ペア:

[(1, 2004689808), (2, 1002344904), (3, 668229936), (4, 501172452), (6, 334114968), (8, 250586226), (9, 222743312), (11, 182244528), (12, 167057484), (16, 125293113), (18, 111371656), (22, 91122264), (24, 83528742), (33, 60748176), (36, 55685828), (44, 45561132), (48, 41764371), (53, 37824336), (66, 30374088), (72, 27842914), (88, 22780566), (99, 20249392), (106, 18912168), (132, 15187044), (144, 13921457), (159, 12608112), (176, 11390283), (198, 10124696), (212, 9456084), (264, 7593522), (318, 6304056), (396, 5062348), (424, 4728042), (477, 4202704), (528, 3796761), (583, 3438576), (636, 3152028), (792, 2531174), (848, 2364021), (954, 2101352), (1166, 1719288), (1272, 1576014), (1584, 1265587), (1749, 1146192), (1908, 1050676), (2332, 859644), (2544, 788007), (3498, 573096), (3816, 525338), (4664, 429822), (5247, 382064), (6996, 286548), (7632, 262669), (9328, 214911), (10494, 191032), (13992, 143274), (20988, 95516), (23879, 83952), (27984, 71637), (41976, 47758)]