16403830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{977}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 31264704

約数和(自身を除く): 14860874

約数列:

[1, 2, 5, 10, 23, 46, 73, 115, 146, 230, 365, 730, 977, 1679, 1954, 3358, 4885, 8395, 9770, 16790, 22471, 44942, 71321, 112355, 142642, 224710, 356605, 713210, 1640383, 3280766, 8201915, 16403830]

約数ペア:

[(1, 16403830), (2, 8201915), (5, 3280766), (10, 1640383), (23, 713210), (46, 356605), (73, 224710), (115, 142642), (146, 112355), (230, 71321), (365, 44942), (730, 22471), (977, 16790), (1679, 9770), (1954, 8395), (3358, 4885)]