21053976

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{46171}}^1$

素因数の和:46199

約数の個数: 32

約数和(自身を含む): 55406400

約数和(自身を除く): 34352424

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 46171, 92342, 138513, 184684, 277026, 369368, 554052, 877249, 1108104, 1754498, 2631747, 3508996, 5263494, 7017992, 10526988, 21053976]

約数ペア:

[(1, 21053976), (2, 10526988), (3, 7017992), (4, 5263494), (6, 3508996), (8, 2631747), (12, 1754498), (19, 1108104), (24, 877249), (38, 554052), (57, 369368), (76, 277026), (114, 184684), (152, 138513), (228, 92342), (456, 46171)]