2001448008

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{18133}}^1$

素因数の和:18228

約数の個数: 128

約数和(自身を含む): 6441196800

約数和(自身を除く): 4439748792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 73, 84, 108, 126, 146, 168, 189, 216, 219, 252, 292, 378, 438, 504, 511, 584, 657, 756, 876, 1022, 1314, 1512, 1533, 1752, 1971, 2044, 2628, 3066, 3942, 4088, 4599, 5256, 6132, 7884, 9198, 12264, 13797, 15768, 18133, 18396, 27594, 36266, 36792, 54399, 55188, 72532, 108798, 110376, 126931, 145064, 163197, 217596, 253862, 326394, 380793, 435192, 489591, 507724, 652788, 761586, 979182, 1015448, 1142379, 1305576, 1323709, 1523172, 1958364, 2284758, 2647418, 3046344, 3427137, 3916728, 3971127, 4569516, 5294836, 6854274, 7942254, 9139032, 9265963, 10589672, 11913381, 13708548, 15884508, 18531926, 23826762, 27417096, 27797889, 31769016, 35740143, 37063852, 47653524, 55595778, 71480286, 74127704, 83393667, 95307048, 111191556, 142960572, 166787334, 222383112, 250181001, 285921144, 333574668, 500362002, 667149336, 1000724004, 2001448008]

約数ペア:

[(1, 2001448008), (2, 1000724004), (3, 667149336), (4, 500362002), (6, 333574668), (7, 285921144), (8, 250181001), (9, 222383112), (12, 166787334), (14, 142960572), (18, 111191556), (21, 95307048), (24, 83393667), (27, 74127704), (28, 71480286), (36, 55595778), (42, 47653524), (54, 37063852), (56, 35740143), (63, 31769016), (72, 27797889), (73, 27417096), (84, 23826762), (108, 18531926), (126, 15884508), (146, 13708548), (168, 11913381), (189, 10589672), (216, 9265963), (219, 9139032), (252, 7942254), (292, 6854274), (378, 5294836), (438, 4569516), (504, 3971127), (511, 3916728), (584, 3427137), (657, 3046344), (756, 2647418), (876, 2284758), (1022, 1958364), (1314, 1523172), (1512, 1323709), (1533, 1305576), (1752, 1142379), (1971, 1015448), (2044, 979182), (2628, 761586), (3066, 652788), (3942, 507724), (4088, 489591), (4599, 435192), (5256, 380793), (6132, 326394), (7884, 253862), (9198, 217596), (12264, 163197), (13797, 145064), (15768, 126931), (18133, 110376), (18396, 108798), (27594, 72532), (36266, 55188), (36792, 54399)]