21963252

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 58834944

約数和(自身を除く): 36871692

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 31, 34, 46, 51, 62, 68, 69, 92, 93, 102, 124, 138, 151, 186, 204, 276, 302, 372, 391, 453, 527, 604, 713, 782, 906, 1054, 1173, 1426, 1564, 1581, 1812, 2108, 2139, 2346, 2567, 2852, 3162, 3473, 4278, 4681, 4692, 5134, 6324, 6946, 7701, 8556, 9362, 10268, 10419, 12121, 13892, 14043, 15402, 18724, 20838, 24242, 28086, 30804, 36363, 41676, 48484, 56172, 59041, 72726, 79577, 107663, 118082, 145452, 159154, 177123, 215326, 236164, 238731, 318308, 322989, 354246, 430652, 477462, 645978, 708492, 954924, 1291956, 1830271, 3660542, 5490813, 7321084, 10981626, 21963252]

約数ペア:

[(1, 21963252), (2, 10981626), (3, 7321084), (4, 5490813), (6, 3660542), (12, 1830271), (17, 1291956), (23, 954924), (31, 708492), (34, 645978), (46, 477462), (51, 430652), (62, 354246), (68, 322989), (69, 318308), (92, 238731), (93, 236164), (102, 215326), (124, 177123), (138, 159154), (151, 145452), (186, 118082), (204, 107663), (276, 79577), (302, 72726), (372, 59041), (391, 56172), (453, 48484), (527, 41676), (604, 36363), (713, 30804), (782, 28086), (906, 24242), (1054, 20838), (1173, 18724), (1426, 15402), (1564, 14043), (1581, 13892), (1812, 12121), (2108, 10419), (2139, 10268), (2346, 9362), (2567, 8556), (2852, 7701), (3162, 6946), (3473, 6324), (4278, 5134), (4681, 4692)]