28273992

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 78835680

約数和(自身を除く): 50561688

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 68, 69, 92, 102, 131, 136, 138, 184, 204, 262, 276, 391, 393, 408, 524, 529, 552, 782, 786, 1048, 1058, 1173, 1564, 1572, 1587, 2116, 2227, 2346, 3013, 3128, 3144, 3174, 4232, 4454, 4692, 6026, 6348, 6681, 8908, 8993, 9039, 9384, 12052, 12696, 13362, 17816, 17986, 18078, 24104, 26724, 26979, 35972, 36156, 51221, 53448, 53958, 69299, 71944, 72312, 102442, 107916, 138598, 153663, 204884, 207897, 215832, 277196, 307326, 409768, 415794, 554392, 614652, 831588, 1178083, 1229304, 1663176, 2356166, 3534249, 4712332, 7068498, 9424664, 14136996, 28273992]

約数ペア:

[(1, 28273992), (2, 14136996), (3, 9424664), (4, 7068498), (6, 4712332), (8, 3534249), (12, 2356166), (17, 1663176), (23, 1229304), (24, 1178083), (34, 831588), (46, 614652), (51, 554392), (68, 415794), (69, 409768), (92, 307326), (102, 277196), (131, 215832), (136, 207897), (138, 204884), (184, 153663), (204, 138598), (262, 107916), (276, 102442), (391, 72312), (393, 71944), (408, 69299), (524, 53958), (529, 53448), (552, 51221), (782, 36156), (786, 35972), (1048, 26979), (1058, 26724), (1173, 24104), (1564, 18078), (1572, 17986), (1587, 17816), (2116, 13362), (2227, 12696), (2346, 12052), (3013, 9384), (3128, 9039), (3144, 8993), (3174, 8908), (4232, 6681), (4454, 6348), (4692, 6026)]