17961258516

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1\times {\mathrm{1787}}^1$

素因数の和:2525

約数の個数: 96

約数和(自身を含む): 44408770560

約数和(自身を除く): 26447512044

約数列:

[1, 2, 3, 4, 6, 12, 31, 41, 62, 82, 93, 123, 124, 164, 186, 246, 372, 492, 659, 1271, 1318, 1787, 1977, 2542, 2636, 3574, 3813, 3954, 5084, 5361, 7148, 7626, 7908, 10722, 15252, 20429, 21444, 27019, 40858, 54038, 55397, 61287, 73267, 81057, 81716, 108076, 110794, 122574, 146534, 162114, 166191, 219801, 221588, 245148, 293068, 324228, 332382, 439602, 664764, 837589, 879204, 1177633, 1675178, 2271277, 2355266, 2512767, 3350356, 3532899, 4542554, 4710532, 5025534, 6813831, 7065798, 9085108, 10051068, 13627662, 14131596, 27255324, 36506623, 48282953, 73013246, 96565906, 109519869, 144848859, 146026492, 193131812, 219039738, 289697718, 438079476, 579395436, 1496771543, 2993543086, 4490314629, 5987086172, 8980629258, 17961258516]

約数ペア:

[(1, 17961258516), (2, 8980629258), (3, 5987086172), (4, 4490314629), (6, 2993543086), (12, 1496771543), (31, 579395436), (41, 438079476), (62, 289697718), (82, 219039738), (93, 193131812), (123, 146026492), (124, 144848859), (164, 109519869), (186, 96565906), (246, 73013246), (372, 48282953), (492, 36506623), (659, 27255324), (1271, 14131596), (1318, 13627662), (1787, 10051068), (1977, 9085108), (2542, 7065798), (2636, 6813831), (3574, 5025534), (3813, 4710532), (3954, 4542554), (5084, 3532899), (5361, 3350356), (7148, 2512767), (7626, 2355266), (7908, 2271277), (10722, 1675178), (15252, 1177633), (20429, 879204), (21444, 837589), (27019, 664764), (40858, 439602), (54038, 332382), (55397, 324228), (61287, 293068), (73267, 245148), (81057, 221588), (81716, 219801), (108076, 166191), (110794, 162114), (122574, 146534)]