15667648

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:245

約数の個数: 56

約数和(自身を含む): 32918400

約数和(自身を除く): 17250752

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 149, 212, 248, 298, 424, 496, 596, 848, 992, 1192, 1643, 1696, 1984, 2384, 3286, 3392, 4619, 4768, 6572, 7897, 9238, 9536, 13144, 15794, 18476, 26288, 31588, 36952, 52576, 63176, 73904, 105152, 126352, 147808, 244807, 252704, 295616, 489614, 505408, 979228, 1958456, 3916912, 7833824, 15667648]

約数ペア:

[(1, 15667648), (2, 7833824), (4, 3916912), (8, 1958456), (16, 979228), (31, 505408), (32, 489614), (53, 295616), (62, 252704), (64, 244807), (106, 147808), (124, 126352), (149, 105152), (212, 73904), (248, 63176), (298, 52576), (424, 36952), (496, 31588), (596, 26288), (848, 18476), (992, 15794), (1192, 13144), (1643, 9536), (1696, 9238), (1984, 7897), (2384, 6572), (3286, 4768), (3392, 4619)]