28536948

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 86958144

約数和(自身を除く): 58421196

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 44, 51, 54, 66, 68, 81, 99, 102, 108, 132, 153, 157, 162, 187, 198, 204, 243, 297, 306, 314, 324, 374, 396, 459, 471, 486, 561, 594, 612, 628, 748, 891, 918, 942, 972, 1122, 1188, 1377, 1413, 1683, 1727, 1782, 1836, 1884, 2244, 2669, 2673, 2754, 2826, 3366, 3454, 3564, 4131, 4239, 5049, 5181, 5338, 5346, 5508, 5652, 6732, 6908, 8007, 8262, 8478, 10098, 10362, 10676, 10692, 12717, 15147, 15543, 16014, 16524, 16956, 20196, 20724, 24021, 25434, 29359, 30294, 31086, 32028, 38151, 45441, 46629, 48042, 50868, 58718, 60588, 62172, 72063, 76302, 88077, 90882, 93258, 96084, 117436, 139887, 144126, 152604, 176154, 181764, 186516, 216189, 264231, 279774, 288252, 352308, 419661, 432378, 528462, 559548, 648567, 792693, 839322, 864756, 1056924, 1297134, 1585386, 1678644, 2378079, 2594268, 3170772, 4756158, 7134237, 9512316, 14268474, 28536948]

約数ペア:

[(1, 28536948), (2, 14268474), (3, 9512316), (4, 7134237), (6, 4756158), (9, 3170772), (11, 2594268), (12, 2378079), (17, 1678644), (18, 1585386), (22, 1297134), (27, 1056924), (33, 864756), (34, 839322), (36, 792693), (44, 648567), (51, 559548), (54, 528462), (66, 432378), (68, 419661), (81, 352308), (99, 288252), (102, 279774), (108, 264231), (132, 216189), (153, 186516), (157, 181764), (162, 176154), (187, 152604), (198, 144126), (204, 139887), (243, 117436), (297, 96084), (306, 93258), (314, 90882), (324, 88077), (374, 76302), (396, 72063), (459, 62172), (471, 60588), (486, 58718), (561, 50868), (594, 48042), (612, 46629), (628, 45441), (748, 38151), (891, 32028), (918, 31086), (942, 30294), (972, 29359), (1122, 25434), (1188, 24021), (1377, 20724), (1413, 20196), (1683, 16956), (1727, 16524), (1782, 16014), (1836, 15543), (1884, 15147), (2244, 12717), (2669, 10692), (2673, 10676), (2754, 10362), (2826, 10098), (3366, 8478), (3454, 8262), (3564, 8007), (4131, 6908), (4239, 6732), (5049, 5652), (5181, 5508), (5338, 5346)]