12280398

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 28123200

約数和(自身を除く): 15842802

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 61, 78, 87, 89, 122, 174, 178, 183, 267, 366, 377, 534, 754, 793, 1131, 1157, 1586, 1769, 2262, 2314, 2379, 2581, 3471, 3538, 4758, 5162, 5307, 5429, 6942, 7743, 10614, 10858, 15486, 16287, 22997, 32574, 33553, 45994, 67106, 68991, 70577, 100659, 137982, 141154, 157441, 201318, 211731, 314882, 423462, 472323, 944646, 2046733, 4093466, 6140199, 12280398]

約数ペア:

[(1, 12280398), (2, 6140199), (3, 4093466), (6, 2046733), (13, 944646), (26, 472323), (29, 423462), (39, 314882), (58, 211731), (61, 201318), (78, 157441), (87, 141154), (89, 137982), (122, 100659), (174, 70577), (178, 68991), (183, 67106), (267, 45994), (366, 33553), (377, 32574), (534, 22997), (754, 16287), (793, 15486), (1131, 10858), (1157, 10614), (1586, 7743), (1769, 6942), (2262, 5429), (2314, 5307), (2379, 5162), (2581, 4758), (3471, 3538)]