15883728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1153}}^1$

素因数の和:1212

約数の個数: 80

約数和(自身を含む): 48080256

約数和(自身を除く): 32196528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 246, 287, 328, 336, 492, 574, 656, 861, 984, 1148, 1153, 1722, 1968, 2296, 2306, 3444, 3459, 4592, 4612, 6888, 6918, 8071, 9224, 13776, 13836, 16142, 18448, 24213, 27672, 32284, 47273, 48426, 55344, 64568, 94546, 96852, 129136, 141819, 189092, 193704, 283638, 330911, 378184, 387408, 567276, 661822, 756368, 992733, 1134552, 1323644, 1985466, 2269104, 2647288, 3970932, 5294576, 7941864, 15883728]

約数ペア:

[(1, 15883728), (2, 7941864), (3, 5294576), (4, 3970932), (6, 2647288), (7, 2269104), (8, 1985466), (12, 1323644), (14, 1134552), (16, 992733), (21, 756368), (24, 661822), (28, 567276), (41, 387408), (42, 378184), (48, 330911), (56, 283638), (82, 193704), (84, 189092), (112, 141819), (123, 129136), (164, 96852), (168, 94546), (246, 64568), (287, 55344), (328, 48426), (336, 47273), (492, 32284), (574, 27672), (656, 24213), (861, 18448), (984, 16142), (1148, 13836), (1153, 13776), (1722, 9224), (1968, 8071), (2296, 6918), (2306, 6888), (3444, 4612), (3459, 4592)]