28563612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1627}}^1$

素因数の和:1671

約数の個数: 96

約数和(自身を含む): 87521280

約数和(自身を除く): 58957668

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 66, 76, 77, 84, 114, 132, 133, 154, 209, 228, 231, 266, 308, 399, 418, 462, 532, 627, 798, 836, 924, 1254, 1463, 1596, 1627, 2508, 2926, 3254, 4389, 4881, 5852, 6508, 8778, 9762, 11389, 17556, 17897, 19524, 22778, 30913, 34167, 35794, 45556, 53691, 61826, 68334, 71588, 92739, 107382, 123652, 125279, 136668, 185478, 214764, 216391, 250558, 340043, 370956, 375837, 432782, 501116, 649173, 680086, 751674, 865564, 1020129, 1298346, 1360172, 1503348, 2040258, 2380301, 2596692, 4080516, 4760602, 7140903, 9521204, 14281806, 28563612]

約数ペア:

[(1, 28563612), (2, 14281806), (3, 9521204), (4, 7140903), (6, 4760602), (7, 4080516), (11, 2596692), (12, 2380301), (14, 2040258), (19, 1503348), (21, 1360172), (22, 1298346), (28, 1020129), (33, 865564), (38, 751674), (42, 680086), (44, 649173), (57, 501116), (66, 432782), (76, 375837), (77, 370956), (84, 340043), (114, 250558), (132, 216391), (133, 214764), (154, 185478), (209, 136668), (228, 125279), (231, 123652), (266, 107382), (308, 92739), (399, 71588), (418, 68334), (462, 61826), (532, 53691), (627, 45556), (798, 35794), (836, 34167), (924, 30913), (1254, 22778), (1463, 19524), (1596, 17897), (1627, 17556), (2508, 11389), (2926, 9762), (3254, 8778), (4389, 6508), (4881, 5852)]