2451708

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:93

約数の個数: 120

約数和(自身を含む): 7805952

約数和(自身を除く): 5354244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 47, 54, 63, 69, 81, 84, 92, 94, 108, 126, 138, 141, 161, 162, 188, 189, 207, 252, 276, 282, 322, 324, 329, 378, 414, 423, 483, 564, 567, 621, 644, 658, 756, 828, 846, 966, 987, 1081, 1134, 1242, 1269, 1316, 1449, 1692, 1863, 1932, 1974, 2162, 2268, 2484, 2538, 2898, 2961, 3243, 3726, 3807, 3948, 4324, 4347, 5076, 5796, 5922, 6486, 7452, 7567, 7614, 8694, 8883, 9729, 11844, 12972, 13041, 15134, 15228, 17388, 17766, 19458, 22701, 26082, 26649, 29187, 30268, 35532, 38916, 45402, 52164, 53298, 58374, 68103, 87561, 90804, 106596, 116748, 136206, 175122, 204309, 272412, 350244, 408618, 612927, 817236, 1225854, 2451708]

約数ペア:

[(1, 2451708), (2, 1225854), (3, 817236), (4, 612927), (6, 408618), (7, 350244), (9, 272412), (12, 204309), (14, 175122), (18, 136206), (21, 116748), (23, 106596), (27, 90804), (28, 87561), (36, 68103), (42, 58374), (46, 53298), (47, 52164), (54, 45402), (63, 38916), (69, 35532), (81, 30268), (84, 29187), (92, 26649), (94, 26082), (108, 22701), (126, 19458), (138, 17766), (141, 17388), (161, 15228), (162, 15134), (188, 13041), (189, 12972), (207, 11844), (252, 9729), (276, 8883), (282, 8694), (322, 7614), (324, 7567), (329, 7452), (378, 6486), (414, 5922), (423, 5796), (483, 5076), (564, 4347), (567, 4324), (621, 3948), (644, 3807), (658, 3726), (756, 3243), (828, 2961), (846, 2898), (966, 2538), (987, 2484), (1081, 2268), (1134, 2162), (1242, 1974), (1269, 1932), (1316, 1863), (1449, 1692)]