16544556

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 108

約数和(自身を含む): 49670712

約数和(自身を除く): 33126156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 83, 84, 98, 113, 126, 147, 166, 196, 226, 249, 252, 294, 332, 339, 441, 452, 498, 581, 588, 678, 747, 791, 882, 996, 1017, 1162, 1356, 1494, 1582, 1743, 1764, 2034, 2324, 2373, 2988, 3164, 3486, 4067, 4068, 4746, 5229, 5537, 6972, 7119, 8134, 9379, 9492, 10458, 11074, 12201, 14238, 16268, 16611, 18758, 20916, 22148, 24402, 28137, 28476, 33222, 36603, 37516, 48804, 49833, 56274, 65653, 66444, 73206, 84411, 99666, 112548, 131306, 146412, 168822, 196959, 199332, 262612, 337644, 393918, 459571, 590877, 787836, 919142, 1181754, 1378713, 1838284, 2363508, 2757426, 4136139, 5514852, 8272278, 16544556]

約数ペア:

[(1, 16544556), (2, 8272278), (3, 5514852), (4, 4136139), (6, 2757426), (7, 2363508), (9, 1838284), (12, 1378713), (14, 1181754), (18, 919142), (21, 787836), (28, 590877), (36, 459571), (42, 393918), (49, 337644), (63, 262612), (83, 199332), (84, 196959), (98, 168822), (113, 146412), (126, 131306), (147, 112548), (166, 99666), (196, 84411), (226, 73206), (249, 66444), (252, 65653), (294, 56274), (332, 49833), (339, 48804), (441, 37516), (452, 36603), (498, 33222), (581, 28476), (588, 28137), (678, 24402), (747, 22148), (791, 20916), (882, 18758), (996, 16611), (1017, 16268), (1162, 14238), (1356, 12201), (1494, 11074), (1582, 10458), (1743, 9492), (1764, 9379), (2034, 8134), (2324, 7119), (2373, 6972), (2988, 5537), (3164, 5229), (3486, 4746), (4067, 4068)]