12915709812

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{68743}}^1$

素因数の和:69077

約数の個数: 72

約数和(自身を含む): 34681622976

約数和(自身を除く): 21765913164

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 307, 612, 614, 921, 1228, 1842, 2763, 3684, 5219, 5526, 10438, 11052, 15657, 20876, 31314, 46971, 62628, 68743, 93942, 137486, 187884, 206229, 274972, 412458, 618687, 824916, 1168631, 1237374, 2337262, 2474748, 3505893, 4674524, 7011786, 10517679, 14023572, 21035358, 21104101, 42070716, 42208202, 63312303, 84416404, 126624606, 189936909, 253249212, 358769717, 379873818, 717539434, 759747636, 1076309151, 1435078868, 2152618302, 3228927453, 4305236604, 6457854906, 12915709812]

約数ペア:

[(1, 12915709812), (2, 6457854906), (3, 4305236604), (4, 3228927453), (6, 2152618302), (9, 1435078868), (12, 1076309151), (17, 759747636), (18, 717539434), (34, 379873818), (36, 358769717), (51, 253249212), (68, 189936909), (102, 126624606), (153, 84416404), (204, 63312303), (306, 42208202), (307, 42070716), (612, 21104101), (614, 21035358), (921, 14023572), (1228, 10517679), (1842, 7011786), (2763, 4674524), (3684, 3505893), (5219, 2474748), (5526, 2337262), (10438, 1237374), (11052, 1168631), (15657, 824916), (20876, 618687), (31314, 412458), (46971, 274972), (62628, 206229), (68743, 187884), (93942, 137486)]