28903203432

素因数分解:

$2^3\times 3^5\times {\mathrm{67}}^1\times {\mathrm{221909}}^1$

素因数の和:221997

約数の個数: 96

約数和(自身を含む): 82390744800

約数和(自身を除く): 53487541368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 81, 108, 134, 162, 201, 216, 243, 268, 324, 402, 486, 536, 603, 648, 804, 972, 1206, 1608, 1809, 1944, 2412, 3618, 4824, 5427, 7236, 10854, 14472, 16281, 21708, 32562, 43416, 65124, 130248, 221909, 443818, 665727, 887636, 1331454, 1775272, 1997181, 2662908, 3994362, 5325816, 5991543, 7988724, 11983086, 14867903, 15977448, 17974629, 23966172, 29735806, 35949258, 44603709, 47932344, 53923887, 59471612, 71898516, 89207418, 107847774, 118943224, 133811127, 143797032, 178414836, 215695548, 267622254, 356829672, 401433381, 431391096, 535244508, 802866762, 1070489016, 1204300143, 1605733524, 2408600286, 3211467048, 3612900429, 4817200572, 7225800858, 9634401144, 14451601716, 28903203432]

約数ペア:

[(1, 28903203432), (2, 14451601716), (3, 9634401144), (4, 7225800858), (6, 4817200572), (8, 3612900429), (9, 3211467048), (12, 2408600286), (18, 1605733524), (24, 1204300143), (27, 1070489016), (36, 802866762), (54, 535244508), (67, 431391096), (72, 401433381), (81, 356829672), (108, 267622254), (134, 215695548), (162, 178414836), (201, 143797032), (216, 133811127), (243, 118943224), (268, 107847774), (324, 89207418), (402, 71898516), (486, 59471612), (536, 53923887), (603, 47932344), (648, 44603709), (804, 35949258), (972, 29735806), (1206, 23966172), (1608, 17974629), (1809, 15977448), (1944, 14867903), (2412, 11983086), (3618, 7988724), (4824, 5991543), (5427, 5325816), (7236, 3994362), (10854, 2662908), (14472, 1997181), (16281, 1775272), (21708, 1331454), (32562, 887636), (43416, 665727), (65124, 443818), (130248, 221909)]