15962388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 42795648

約数和(自身を除く): 26833260

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 169, 204, 221, 338, 442, 463, 507, 663, 676, 884, 926, 1014, 1326, 1389, 1852, 2028, 2652, 2778, 2873, 5556, 5746, 6019, 7871, 8619, 11492, 12038, 15742, 17238, 18057, 23613, 24076, 31484, 34476, 36114, 47226, 72228, 78247, 94452, 102323, 156494, 204646, 234741, 306969, 312988, 409292, 469482, 613938, 938964, 1227876, 1330199, 2660398, 3990597, 5320796, 7981194, 15962388]

約数ペア:

[(1, 15962388), (2, 7981194), (3, 5320796), (4, 3990597), (6, 2660398), (12, 1330199), (13, 1227876), (17, 938964), (26, 613938), (34, 469482), (39, 409292), (51, 312988), (52, 306969), (68, 234741), (78, 204646), (102, 156494), (156, 102323), (169, 94452), (204, 78247), (221, 72228), (338, 47226), (442, 36114), (463, 34476), (507, 31484), (663, 24076), (676, 23613), (884, 18057), (926, 17238), (1014, 15742), (1326, 12038), (1389, 11492), (1852, 8619), (2028, 7871), (2652, 6019), (2778, 5746), (2873, 5556)]