28554708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 83292160

約数和(自身を除く): 54737452

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 79, 84, 91, 156, 158, 182, 237, 273, 316, 331, 364, 474, 546, 553, 662, 948, 993, 1027, 1092, 1106, 1324, 1659, 1986, 2054, 2212, 2317, 3081, 3318, 3972, 4108, 4303, 4634, 6162, 6636, 6951, 7189, 8606, 9268, 12324, 12909, 13902, 14378, 17212, 21567, 25818, 26149, 27804, 28756, 30121, 43134, 51636, 52298, 60242, 78447, 86268, 90363, 104596, 120484, 156894, 180726, 183043, 313788, 339937, 361452, 366086, 549129, 679874, 732172, 1019811, 1098258, 1359748, 2039622, 2196516, 2379559, 4079244, 4759118, 7138677, 9518236, 14277354, 28554708]

約数ペア:

[(1, 28554708), (2, 14277354), (3, 9518236), (4, 7138677), (6, 4759118), (7, 4079244), (12, 2379559), (13, 2196516), (14, 2039622), (21, 1359748), (26, 1098258), (28, 1019811), (39, 732172), (42, 679874), (52, 549129), (78, 366086), (79, 361452), (84, 339937), (91, 313788), (156, 183043), (158, 180726), (182, 156894), (237, 120484), (273, 104596), (316, 90363), (331, 86268), (364, 78447), (474, 60242), (546, 52298), (553, 51636), (662, 43134), (948, 30121), (993, 28756), (1027, 27804), (1092, 26149), (1106, 25818), (1324, 21567), (1659, 17212), (1986, 14378), (2054, 13902), (2212, 12909), (2317, 12324), (3081, 9268), (3318, 8606), (3972, 7189), (4108, 6951), (4303, 6636), (4634, 6162)]