10538388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 33546240

約数和(自身を除く): 23007852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 57, 62, 63, 71, 76, 84, 93, 114, 124, 126, 133, 142, 171, 186, 213, 217, 228, 252, 266, 279, 284, 342, 372, 399, 426, 434, 497, 532, 558, 589, 639, 651, 684, 798, 852, 868, 994, 1116, 1178, 1197, 1278, 1302, 1349, 1491, 1596, 1767, 1953, 1988, 2201, 2356, 2394, 2556, 2604, 2698, 2982, 3534, 3906, 4047, 4123, 4402, 4473, 4788, 5301, 5396, 5964, 6603, 7068, 7812, 8094, 8246, 8804, 8946, 9443, 10602, 12141, 12369, 13206, 15407, 16188, 16492, 17892, 18886, 19809, 21204, 24282, 24738, 26412, 28329, 30814, 37107, 37772, 39618, 41819, 46221, 48564, 49476, 56658, 61628, 74214, 79236, 83638, 84987, 92442, 113316, 125457, 138663, 148428, 167276, 169974, 184884, 250914, 277326, 292733, 339948, 376371, 501828, 554652, 585466, 752742, 878199, 1170932, 1505484, 1756398, 2634597, 3512796, 5269194, 10538388]

約数ペア:

[(1, 10538388), (2, 5269194), (3, 3512796), (4, 2634597), (6, 1756398), (7, 1505484), (9, 1170932), (12, 878199), (14, 752742), (18, 585466), (19, 554652), (21, 501828), (28, 376371), (31, 339948), (36, 292733), (38, 277326), (42, 250914), (57, 184884), (62, 169974), (63, 167276), (71, 148428), (76, 138663), (84, 125457), (93, 113316), (114, 92442), (124, 84987), (126, 83638), (133, 79236), (142, 74214), (171, 61628), (186, 56658), (213, 49476), (217, 48564), (228, 46221), (252, 41819), (266, 39618), (279, 37772), (284, 37107), (342, 30814), (372, 28329), (399, 26412), (426, 24738), (434, 24282), (497, 21204), (532, 19809), (558, 18886), (589, 17892), (639, 16492), (651, 16188), (684, 15407), (798, 13206), (852, 12369), (868, 12141), (994, 10602), (1116, 9443), (1178, 8946), (1197, 8804), (1278, 8246), (1302, 8094), (1349, 7812), (1491, 7068), (1596, 6603), (1767, 5964), (1953, 5396), (1988, 5301), (2201, 4788), (2356, 4473), (2394, 4402), (2556, 4123), (2604, 4047), (2698, 3906), (2982, 3534)]