17255238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1$

素因数の和:79

約数の個数: 128

約数和(自身を含む): 49351680

約数和(自身を除く): 32096442

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 17, 21, 22, 26, 33, 34, 39, 42, 51, 66, 77, 78, 91, 102, 119, 143, 154, 169, 182, 187, 221, 231, 238, 273, 286, 338, 357, 374, 429, 442, 462, 507, 546, 561, 663, 714, 858, 1001, 1014, 1122, 1183, 1309, 1326, 1547, 1859, 2002, 2197, 2366, 2431, 2618, 2873, 3003, 3094, 3549, 3718, 3927, 4394, 4641, 4862, 5577, 5746, 6006, 6591, 7098, 7293, 7854, 8619, 9282, 11154, 13013, 13182, 14586, 15379, 17017, 17238, 20111, 24167, 26026, 30758, 31603, 34034, 37349, 39039, 40222, 46137, 48334, 51051, 60333, 63206, 72501, 74698, 78078, 92274, 94809, 102102, 112047, 120666, 145002, 169169, 189618, 221221, 224094, 261443, 338338, 410839, 442442, 507507, 522886, 663663, 784329, 821678, 1015014, 1232517, 1327326, 1568658, 2465034, 2875873, 5751746, 8627619, 17255238]

約数ペア:

[(1, 17255238), (2, 8627619), (3, 5751746), (6, 2875873), (7, 2465034), (11, 1568658), (13, 1327326), (14, 1232517), (17, 1015014), (21, 821678), (22, 784329), (26, 663663), (33, 522886), (34, 507507), (39, 442442), (42, 410839), (51, 338338), (66, 261443), (77, 224094), (78, 221221), (91, 189618), (102, 169169), (119, 145002), (143, 120666), (154, 112047), (169, 102102), (182, 94809), (187, 92274), (221, 78078), (231, 74698), (238, 72501), (273, 63206), (286, 60333), (338, 51051), (357, 48334), (374, 46137), (429, 40222), (442, 39039), (462, 37349), (507, 34034), (546, 31603), (561, 30758), (663, 26026), (714, 24167), (858, 20111), (1001, 17238), (1014, 17017), (1122, 15379), (1183, 14586), (1309, 13182), (1326, 13013), (1547, 11154), (1859, 9282), (2002, 8619), (2197, 7854), (2366, 7293), (2431, 7098), (2618, 6591), (2873, 6006), (3003, 5746), (3094, 5577), (3549, 4862), (3718, 4641), (3927, 4394)]