28653534

素因数分解:

$2^1\times 3^3\times 7^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:69

約数の個数: 160

約数和(自身を含む): 84702240

約数和(自身を除く): 56048706

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 27, 34, 39, 42, 49, 51, 54, 63, 78, 91, 98, 102, 117, 119, 126, 147, 153, 182, 189, 221, 234, 238, 273, 294, 306, 343, 351, 357, 378, 441, 442, 459, 546, 637, 663, 686, 702, 714, 819, 833, 882, 918, 1029, 1071, 1274, 1323, 1326, 1547, 1638, 1666, 1911, 1989, 2058, 2142, 2401, 2457, 2499, 2646, 3087, 3094, 3213, 3822, 3978, 4459, 4641, 4802, 4914, 4998, 5733, 5831, 5967, 6174, 6426, 7203, 7497, 8918, 9261, 9282, 10829, 11466, 11662, 11934, 13377, 13923, 14406, 14994, 17199, 17493, 18522, 21609, 21658, 22491, 26754, 27846, 31213, 32487, 34398, 34986, 40131, 40817, 41769, 43218, 44982, 52479, 62426, 64827, 64974, 75803, 80262, 81634, 83538, 93639, 97461, 104958, 120393, 122451, 129654, 151606, 157437, 187278, 194922, 227409, 240786, 244902, 280917, 292383, 314874, 367353, 454818, 530621, 561834, 584766, 682227, 734706, 842751, 1061242, 1102059, 1364454, 1591863, 1685502, 2046681, 2204118, 3183726, 4093362, 4775589, 9551178, 14326767, 28653534]

約数ペア:

[(1, 28653534), (2, 14326767), (3, 9551178), (6, 4775589), (7, 4093362), (9, 3183726), (13, 2204118), (14, 2046681), (17, 1685502), (18, 1591863), (21, 1364454), (26, 1102059), (27, 1061242), (34, 842751), (39, 734706), (42, 682227), (49, 584766), (51, 561834), (54, 530621), (63, 454818), (78, 367353), (91, 314874), (98, 292383), (102, 280917), (117, 244902), (119, 240786), (126, 227409), (147, 194922), (153, 187278), (182, 157437), (189, 151606), (221, 129654), (234, 122451), (238, 120393), (273, 104958), (294, 97461), (306, 93639), (343, 83538), (351, 81634), (357, 80262), (378, 75803), (441, 64974), (442, 64827), (459, 62426), (546, 52479), (637, 44982), (663, 43218), (686, 41769), (702, 40817), (714, 40131), (819, 34986), (833, 34398), (882, 32487), (918, 31213), (1029, 27846), (1071, 26754), (1274, 22491), (1323, 21658), (1326, 21609), (1547, 18522), (1638, 17493), (1666, 17199), (1911, 14994), (1989, 14406), (2058, 13923), (2142, 13377), (2401, 11934), (2457, 11662), (2499, 11466), (2646, 10829), (3087, 9282), (3094, 9261), (3213, 8918), (3822, 7497), (3978, 7203), (4459, 6426), (4641, 6174), (4802, 5967), (4914, 5831), (4998, 5733)]