16621644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2267}}^1$

素因数の和:2334

約数の個数: 48

約数和(自身を含む): 42674688

約数和(自身を除く): 26053044

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2267, 2444, 3666, 4534, 6801, 7332, 9068, 13602, 27204, 29471, 58942, 88413, 106549, 117884, 176826, 213098, 319647, 353652, 426196, 639294, 1278588, 1385137, 2770274, 4155411, 5540548, 8310822, 16621644]

約数ペア:

[(1, 16621644), (2, 8310822), (3, 5540548), (4, 4155411), (6, 2770274), (12, 1385137), (13, 1278588), (26, 639294), (39, 426196), (47, 353652), (52, 319647), (78, 213098), (94, 176826), (141, 117884), (156, 106549), (188, 88413), (282, 58942), (564, 29471), (611, 27204), (1222, 13602), (1833, 9068), (2267, 7332), (2444, 6801), (3666, 4534)]