28097532

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1539

約数の個数: 72

約数和(自身を含む): 77680512

約数和(自身を除く): 49582980

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 186, 204, 279, 306, 372, 527, 558, 612, 1054, 1116, 1481, 1581, 2108, 2962, 3162, 4443, 4743, 5924, 6324, 8886, 9486, 13329, 17772, 18972, 25177, 26658, 45911, 50354, 53316, 75531, 91822, 100708, 137733, 151062, 183644, 226593, 275466, 302124, 413199, 453186, 550932, 780487, 826398, 906372, 1560974, 1652796, 2341461, 3121948, 4682922, 7024383, 9365844, 14048766, 28097532]

約数ペア:

[(1, 28097532), (2, 14048766), (3, 9365844), (4, 7024383), (6, 4682922), (9, 3121948), (12, 2341461), (17, 1652796), (18, 1560974), (31, 906372), (34, 826398), (36, 780487), (51, 550932), (62, 453186), (68, 413199), (93, 302124), (102, 275466), (124, 226593), (153, 183644), (186, 151062), (204, 137733), (279, 100708), (306, 91822), (372, 75531), (527, 53316), (558, 50354), (612, 45911), (1054, 26658), (1116, 25177), (1481, 18972), (1581, 17772), (2108, 13329), (2962, 9486), (3162, 8886), (4443, 6324), (4743, 5924)]