1831439824

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{90059}}^1$

素因数の和:90139

約数の個数: 40

約数和(自身を含む): 3752259840

約数和(自身を除く): 1920820016

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 5084, 10168, 20336, 90059, 180118, 360236, 720472, 1440944, 2791829, 3692419, 5583658, 7384838, 11167316, 14769676, 22334632, 29539352, 44669264, 59078704, 114464989, 228929978, 457859956, 915719912, 1831439824]

約数ペア:

[(1, 1831439824), (2, 915719912), (4, 457859956), (8, 228929978), (16, 114464989), (31, 59078704), (41, 44669264), (62, 29539352), (82, 22334632), (124, 14769676), (164, 11167316), (248, 7384838), (328, 5583658), (496, 3692419), (656, 2791829), (1271, 1440944), (2542, 720472), (5084, 360236), (10168, 180118), (20336, 90059)]