15202460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8353}}^1$

素因数の和:8382

約数の個数: 48

約数和(自身を含む): 39297216

約数和(自身を除く): 24094756

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 8353, 16706, 33412, 41765, 58471, 83530, 108589, 116942, 167060, 217178, 233884, 292355, 434356, 542945, 584710, 760123, 1085890, 1169420, 1520246, 2171780, 3040492, 3800615, 7601230, 15202460]

約数ペア:

[(1, 15202460), (2, 7601230), (4, 3800615), (5, 3040492), (7, 2171780), (10, 1520246), (13, 1169420), (14, 1085890), (20, 760123), (26, 584710), (28, 542945), (35, 434356), (52, 292355), (65, 233884), (70, 217178), (91, 167060), (130, 116942), (140, 108589), (182, 83530), (260, 58471), (364, 41765), (455, 33412), (910, 16706), (1820, 8353)]