28972152

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 86514480

約数和(自身を除く): 57542328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 157, 198, 233, 264, 314, 396, 466, 471, 628, 699, 792, 932, 942, 1256, 1398, 1413, 1727, 1864, 1884, 2097, 2563, 2796, 2826, 3454, 3768, 4194, 5126, 5181, 5592, 5652, 6908, 7689, 8388, 10252, 10362, 11304, 13816, 15378, 15543, 16776, 20504, 20724, 23067, 30756, 31086, 36581, 41448, 46134, 61512, 62172, 73162, 92268, 109743, 124344, 146324, 184536, 219486, 292648, 329229, 402391, 438972, 658458, 804782, 877944, 1207173, 1316916, 1609564, 2414346, 2633832, 3219128, 3621519, 4828692, 7243038, 9657384, 14486076, 28972152]

約数ペア:

[(1, 28972152), (2, 14486076), (3, 9657384), (4, 7243038), (6, 4828692), (8, 3621519), (9, 3219128), (11, 2633832), (12, 2414346), (18, 1609564), (22, 1316916), (24, 1207173), (33, 877944), (36, 804782), (44, 658458), (66, 438972), (72, 402391), (88, 329229), (99, 292648), (132, 219486), (157, 184536), (198, 146324), (233, 124344), (264, 109743), (314, 92268), (396, 73162), (466, 62172), (471, 61512), (628, 46134), (699, 41448), (792, 36581), (932, 31086), (942, 30756), (1256, 23067), (1398, 20724), (1413, 20504), (1727, 16776), (1864, 15543), (1884, 15378), (2097, 13816), (2563, 11304), (2796, 10362), (2826, 10252), (3454, 8388), (3768, 7689), (4194, 6908), (5126, 5652), (5181, 5592)]