13129848

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{631}}^1$

素因数の和:677

約数の個数: 72

約数和(自身を含む): 37834680

約数和(自身を除く): 24704832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 289, 306, 408, 578, 612, 631, 867, 1156, 1224, 1262, 1734, 1893, 2312, 2524, 2601, 3468, 3786, 5048, 5202, 5679, 6936, 7572, 10404, 10727, 11358, 15144, 20808, 21454, 22716, 32181, 42908, 45432, 64362, 85816, 96543, 128724, 182359, 193086, 257448, 364718, 386172, 547077, 729436, 772344, 1094154, 1458872, 1641231, 2188308, 3282462, 4376616, 6564924, 13129848]

約数ペア:

[(1, 13129848), (2, 6564924), (3, 4376616), (4, 3282462), (6, 2188308), (8, 1641231), (9, 1458872), (12, 1094154), (17, 772344), (18, 729436), (24, 547077), (34, 386172), (36, 364718), (51, 257448), (68, 193086), (72, 182359), (102, 128724), (136, 96543), (153, 85816), (204, 64362), (289, 45432), (306, 42908), (408, 32181), (578, 22716), (612, 21454), (631, 20808), (867, 15144), (1156, 11358), (1224, 10727), (1262, 10404), (1734, 7572), (1893, 6936), (2312, 5679), (2524, 5202), (2601, 5048), (3468, 3786)]