21948624

素因数分解:

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

素因数の和:134

約数の個数: 120

約数和(自身を含む): 67168320

約数和(自身を除く): 45219696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 47, 48, 54, 69, 72, 92, 94, 108, 138, 141, 144, 184, 188, 207, 216, 276, 282, 368, 376, 414, 423, 432, 552, 564, 621, 752, 828, 846, 1081, 1104, 1128, 1242, 1269, 1656, 1692, 2162, 2209, 2256, 2484, 2538, 3243, 3312, 3384, 4324, 4418, 4968, 5076, 6486, 6627, 6768, 8648, 8836, 9729, 9936, 10152, 12972, 13254, 17296, 17672, 19458, 19881, 20304, 25944, 26508, 29187, 35344, 38916, 39762, 50807, 51888, 53016, 58374, 59643, 77832, 79524, 101614, 106032, 116748, 119286, 152421, 155664, 159048, 203228, 233496, 238572, 304842, 318096, 406456, 457263, 466992, 477144, 609684, 812912, 914526, 954288, 1219368, 1371789, 1829052, 2438736, 2743578, 3658104, 5487156, 7316208, 10974312, 21948624]

約数ペア:

[(1, 21948624), (2, 10974312), (3, 7316208), (4, 5487156), (6, 3658104), (8, 2743578), (9, 2438736), (12, 1829052), (16, 1371789), (18, 1219368), (23, 954288), (24, 914526), (27, 812912), (36, 609684), (46, 477144), (47, 466992), (48, 457263), (54, 406456), (69, 318096), (72, 304842), (92, 238572), (94, 233496), (108, 203228), (138, 159048), (141, 155664), (144, 152421), (184, 119286), (188, 116748), (207, 106032), (216, 101614), (276, 79524), (282, 77832), (368, 59643), (376, 58374), (414, 53016), (423, 51888), (432, 50807), (552, 39762), (564, 38916), (621, 35344), (752, 29187), (828, 26508), (846, 25944), (1081, 20304), (1104, 19881), (1128, 19458), (1242, 17672), (1269, 17296), (1656, 13254), (1692, 12972), (2162, 10152), (2209, 9936), (2256, 9729), (2484, 8836), (2538, 8648), (3243, 6768), (3312, 6627), (3384, 6486), (4324, 5076), (4418, 4968)]