1893728

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 4064256

約数和(自身を除く): 2170528

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 83, 92, 124, 166, 184, 248, 332, 368, 496, 664, 713, 736, 992, 1328, 1426, 1909, 2573, 2656, 2852, 3818, 5146, 5704, 7636, 10292, 11408, 15272, 20584, 22816, 30544, 41168, 59179, 61088, 82336, 118358, 236716, 473432, 946864, 1893728]

約数ペア:

[(1, 1893728), (2, 946864), (4, 473432), (8, 236716), (16, 118358), (23, 82336), (31, 61088), (32, 59179), (46, 41168), (62, 30544), (83, 22816), (92, 20584), (124, 15272), (166, 11408), (184, 10292), (248, 7636), (332, 5704), (368, 5146), (496, 3818), (664, 2852), (713, 2656), (736, 2573), (992, 1909), (1328, 1426)]