21972288

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8803}}^1$

素因数の和:8831

約数の個数: 56

約数和(自身を含む): 62614048

約数和(自身を除く): 40641760

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 8803, 17606, 26409, 35212, 52818, 70424, 105636, 114439, 140848, 211272, 228878, 281696, 343317, 422544, 457756, 563392, 686634, 845088, 915512, 1373268, 1690176, 1831024, 2746536, 3662048, 5493072, 7324096, 10986144, 21972288]

約数ペア:

[(1, 21972288), (2, 10986144), (3, 7324096), (4, 5493072), (6, 3662048), (8, 2746536), (12, 1831024), (13, 1690176), (16, 1373268), (24, 915512), (26, 845088), (32, 686634), (39, 563392), (48, 457756), (52, 422544), (64, 343317), (78, 281696), (96, 228878), (104, 211272), (156, 140848), (192, 114439), (208, 105636), (312, 70424), (416, 52818), (624, 35212), (832, 26409), (1248, 17606), (2496, 8803)]