18242208

素因数分解:

$2^5\times 3^2\times {\mathrm{97}}^1\times {\mathrm{653}}^1$

素因数の和:766

約数の個数: 72

約数和(自身を含む): 52491348

約数和(自身を除く): 34249140

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 97, 144, 194, 288, 291, 388, 582, 653, 776, 873, 1164, 1306, 1552, 1746, 1959, 2328, 2612, 3104, 3492, 3918, 4656, 5224, 5877, 6984, 7836, 9312, 10448, 11754, 13968, 15672, 20896, 23508, 27936, 31344, 47016, 62688, 63341, 94032, 126682, 188064, 190023, 253364, 380046, 506728, 570069, 760092, 1013456, 1140138, 1520184, 2026912, 2280276, 3040368, 4560552, 6080736, 9121104, 18242208]

約数ペア:

[(1, 18242208), (2, 9121104), (3, 6080736), (4, 4560552), (6, 3040368), (8, 2280276), (9, 2026912), (12, 1520184), (16, 1140138), (18, 1013456), (24, 760092), (32, 570069), (36, 506728), (48, 380046), (72, 253364), (96, 190023), (97, 188064), (144, 126682), (194, 94032), (288, 63341), (291, 62688), (388, 47016), (582, 31344), (653, 27936), (776, 23508), (873, 20896), (1164, 15672), (1306, 13968), (1552, 11754), (1746, 10448), (1959, 9312), (2328, 7836), (2612, 6984), (3104, 5877), (3492, 5224), (3918, 4656)]