18017450172

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{293}}^1\times {\mathrm{15671}}^1$

素因数の和:16083

約数の個数: 72

約数和(自身を含む): 46121755680

約数和(自身を除く): 28104305508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 293, 327, 436, 586, 654, 879, 981, 1172, 1308, 1758, 1962, 2637, 3516, 3924, 5274, 10548, 15671, 31342, 31937, 47013, 62684, 63874, 94026, 95811, 127748, 141039, 188052, 191622, 282078, 287433, 383244, 564156, 574866, 1149732, 1708139, 3416278, 4591603, 5124417, 6832556, 9183206, 10248834, 13774809, 15373251, 18366412, 20497668, 27549618, 30746502, 41324427, 55099236, 61493004, 82648854, 165297708, 500484727, 1000969454, 1501454181, 2001938908, 3002908362, 4504362543, 6005816724, 9008725086, 18017450172]

約数ペア:

[(1, 18017450172), (2, 9008725086), (3, 6005816724), (4, 4504362543), (6, 3002908362), (9, 2001938908), (12, 1501454181), (18, 1000969454), (36, 500484727), (109, 165297708), (218, 82648854), (293, 61493004), (327, 55099236), (436, 41324427), (586, 30746502), (654, 27549618), (879, 20497668), (981, 18366412), (1172, 15373251), (1308, 13774809), (1758, 10248834), (1962, 9183206), (2637, 6832556), (3516, 5124417), (3924, 4591603), (5274, 3416278), (10548, 1708139), (15671, 1149732), (31342, 574866), (31937, 564156), (47013, 383244), (62684, 287433), (63874, 282078), (94026, 191622), (95811, 188052), (127748, 141039)]