13257432

素因数分解:

$2^3\times 3^4\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:558

約数の個数: 80

約数和(自身を含む): 38115000

約数和(自身を除く): 24857568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 81, 82, 108, 123, 162, 164, 216, 246, 324, 328, 369, 492, 499, 648, 738, 984, 998, 1107, 1476, 1497, 1996, 2214, 2952, 2994, 3321, 3992, 4428, 4491, 5988, 6642, 8856, 8982, 11976, 13284, 13473, 17964, 20459, 26568, 26946, 35928, 40419, 40918, 53892, 61377, 80838, 81836, 107784, 122754, 161676, 163672, 184131, 245508, 323352, 368262, 491016, 552393, 736524, 1104786, 1473048, 1657179, 2209572, 3314358, 4419144, 6628716, 13257432]

約数ペア:

[(1, 13257432), (2, 6628716), (3, 4419144), (4, 3314358), (6, 2209572), (8, 1657179), (9, 1473048), (12, 1104786), (18, 736524), (24, 552393), (27, 491016), (36, 368262), (41, 323352), (54, 245508), (72, 184131), (81, 163672), (82, 161676), (108, 122754), (123, 107784), (162, 81836), (164, 80838), (216, 61377), (246, 53892), (324, 40918), (328, 40419), (369, 35928), (492, 26946), (499, 26568), (648, 20459), (738, 17964), (984, 13473), (998, 13284), (1107, 11976), (1476, 8982), (1497, 8856), (1996, 6642), (2214, 5988), (2952, 4491), (2994, 4428), (3321, 3992)]