23168904

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 69120000

約数和(自身を除く): 45951096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 31, 33, 38, 44, 57, 62, 66, 76, 88, 93, 114, 124, 132, 149, 152, 186, 209, 228, 248, 264, 298, 341, 372, 418, 447, 456, 589, 596, 627, 682, 744, 836, 894, 1023, 1178, 1192, 1254, 1364, 1639, 1672, 1767, 1788, 2046, 2356, 2508, 2728, 2831, 3278, 3534, 3576, 4092, 4619, 4712, 4917, 5016, 5662, 6479, 6556, 7068, 8184, 8493, 9238, 9834, 11324, 12958, 13112, 13857, 14136, 16986, 18476, 19437, 19668, 22648, 25916, 27714, 31141, 33972, 36952, 38874, 39336, 50809, 51832, 55428, 62282, 67944, 77748, 87761, 93423, 101618, 110856, 124564, 152427, 155496, 175522, 186846, 203236, 249128, 263283, 304854, 351044, 373692, 406472, 526566, 609708, 702088, 747384, 965371, 1053132, 1219416, 1930742, 2106264, 2896113, 3861484, 5792226, 7722968, 11584452, 23168904]

約数ペア:

[(1, 23168904), (2, 11584452), (3, 7722968), (4, 5792226), (6, 3861484), (8, 2896113), (11, 2106264), (12, 1930742), (19, 1219416), (22, 1053132), (24, 965371), (31, 747384), (33, 702088), (38, 609708), (44, 526566), (57, 406472), (62, 373692), (66, 351044), (76, 304854), (88, 263283), (93, 249128), (114, 203236), (124, 186846), (132, 175522), (149, 155496), (152, 152427), (186, 124564), (209, 110856), (228, 101618), (248, 93423), (264, 87761), (298, 77748), (341, 67944), (372, 62282), (418, 55428), (447, 51832), (456, 50809), (589, 39336), (596, 38874), (627, 36952), (682, 33972), (744, 31141), (836, 27714), (894, 25916), (1023, 22648), (1178, 19668), (1192, 19437), (1254, 18476), (1364, 16986), (1639, 14136), (1672, 13857), (1767, 13112), (1788, 12958), (2046, 11324), (2356, 9834), (2508, 9238), (2728, 8493), (2831, 8184), (3278, 7068), (3534, 6556), (3576, 6479), (4092, 5662), (4619, 5016), (4712, 4917)]