28893348

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^3\times {\mathrm{67}}^1$

素因数の和:116

約数の個数: 120

約数和(自身を含む): 84320544

約数和(自身を除く): 55427196

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 67, 81, 99, 108, 121, 132, 134, 162, 198, 201, 242, 268, 297, 324, 363, 396, 402, 484, 594, 603, 726, 737, 804, 891, 1089, 1188, 1206, 1331, 1452, 1474, 1782, 1809, 2178, 2211, 2412, 2662, 2948, 3267, 3564, 3618, 3993, 4356, 4422, 5324, 5427, 6534, 6633, 7236, 7986, 8107, 8844, 9801, 10854, 11979, 13068, 13266, 15972, 16214, 19602, 19899, 21708, 23958, 24321, 26532, 32428, 35937, 39204, 39798, 47916, 48642, 59697, 71874, 72963, 79596, 89177, 97284, 107811, 119394, 143748, 145926, 178354, 215622, 218889, 238788, 267531, 291852, 356708, 431244, 437778, 535062, 656667, 802593, 875556, 1070124, 1313334, 1605186, 2407779, 2626668, 3210372, 4815558, 7223337, 9631116, 14446674, 28893348]

約数ペア:

[(1, 28893348), (2, 14446674), (3, 9631116), (4, 7223337), (6, 4815558), (9, 3210372), (11, 2626668), (12, 2407779), (18, 1605186), (22, 1313334), (27, 1070124), (33, 875556), (36, 802593), (44, 656667), (54, 535062), (66, 437778), (67, 431244), (81, 356708), (99, 291852), (108, 267531), (121, 238788), (132, 218889), (134, 215622), (162, 178354), (198, 145926), (201, 143748), (242, 119394), (268, 107811), (297, 97284), (324, 89177), (363, 79596), (396, 72963), (402, 71874), (484, 59697), (594, 48642), (603, 47916), (726, 39798), (737, 39204), (804, 35937), (891, 32428), (1089, 26532), (1188, 24321), (1206, 23958), (1331, 21708), (1452, 19899), (1474, 19602), (1782, 16214), (1809, 15972), (2178, 13266), (2211, 13068), (2412, 11979), (2662, 10854), (2948, 9801), (3267, 8844), (3564, 8107), (3618, 7986), (3993, 7236), (4356, 6633), (4422, 6534), (5324, 5427)]