28733094

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 73592064

約数和(自身を除く): 44858970

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 31, 34, 39, 51, 62, 78, 93, 102, 117, 153, 186, 221, 233, 234, 279, 306, 403, 442, 466, 527, 558, 663, 699, 806, 1054, 1209, 1326, 1398, 1581, 1989, 2097, 2418, 3029, 3162, 3627, 3961, 3978, 4194, 4743, 6058, 6851, 7223, 7254, 7922, 9087, 9486, 11883, 13702, 14446, 18174, 20553, 21669, 23766, 27261, 35649, 41106, 43338, 51493, 54522, 61659, 65007, 71298, 93899, 102986, 122791, 123318, 130014, 154479, 187798, 245582, 281697, 308958, 368373, 463437, 563394, 736746, 845091, 926874, 1105119, 1596283, 1690182, 2210238, 3192566, 4788849, 9577698, 14366547, 28733094]

約数ペア:

[(1, 28733094), (2, 14366547), (3, 9577698), (6, 4788849), (9, 3192566), (13, 2210238), (17, 1690182), (18, 1596283), (26, 1105119), (31, 926874), (34, 845091), (39, 736746), (51, 563394), (62, 463437), (78, 368373), (93, 308958), (102, 281697), (117, 245582), (153, 187798), (186, 154479), (221, 130014), (233, 123318), (234, 122791), (279, 102986), (306, 93899), (403, 71298), (442, 65007), (466, 61659), (527, 54522), (558, 51493), (663, 43338), (699, 41106), (806, 35649), (1054, 27261), (1209, 23766), (1326, 21669), (1398, 20553), (1581, 18174), (1989, 14446), (2097, 13702), (2418, 11883), (3029, 9486), (3162, 9087), (3627, 7922), (3961, 7254), (3978, 7223), (4194, 6851), (4743, 6058)]