38884716

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4373}}^1$

素因数の和:4415

約数の個数: 72

約数和(自身を含む): 111449520

約数和(自身を除く): 72564804

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4373, 4446, 8746, 8892, 13119, 17492, 26238, 39357, 52476, 56849, 78714, 83087, 113698, 157428, 166174, 170547, 227396, 249261, 332348, 341094, 498522, 511641, 682188, 747783, 997044, 1023282, 1080131, 1495566, 2046564, 2160262, 2991132, 3240393, 4320524, 6480786, 9721179, 12961572, 19442358, 38884716]

約数ペア:

[(1, 38884716), (2, 19442358), (3, 12961572), (4, 9721179), (6, 6480786), (9, 4320524), (12, 3240393), (13, 2991132), (18, 2160262), (19, 2046564), (26, 1495566), (36, 1080131), (38, 1023282), (39, 997044), (52, 747783), (57, 682188), (76, 511641), (78, 498522), (114, 341094), (117, 332348), (156, 249261), (171, 227396), (228, 170547), (234, 166174), (247, 157428), (342, 113698), (468, 83087), (494, 78714), (684, 56849), (741, 52476), (988, 39357), (1482, 26238), (2223, 17492), (2964, 13119), (4373, 8892), (4446, 8746)]