15338358

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 41184000

約数和(自身を除く): 25845642

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 43, 57, 63, 86, 114, 126, 129, 133, 149, 171, 258, 266, 298, 301, 342, 387, 399, 447, 602, 774, 798, 817, 894, 903, 1043, 1197, 1341, 1634, 1806, 2086, 2394, 2451, 2682, 2709, 2831, 3129, 4902, 5418, 5662, 5719, 6258, 6407, 7353, 8493, 9387, 11438, 12814, 14706, 16986, 17157, 18774, 19221, 19817, 25479, 34314, 38442, 39634, 44849, 50958, 51471, 57663, 59451, 89698, 102942, 115326, 118902, 121733, 134547, 178353, 243466, 269094, 356706, 365199, 403641, 730398, 807282, 852131, 1095597, 1704262, 2191194, 2556393, 5112786, 7669179, 15338358]

約数ペア:

[(1, 15338358), (2, 7669179), (3, 5112786), (6, 2556393), (7, 2191194), (9, 1704262), (14, 1095597), (18, 852131), (19, 807282), (21, 730398), (38, 403641), (42, 365199), (43, 356706), (57, 269094), (63, 243466), (86, 178353), (114, 134547), (126, 121733), (129, 118902), (133, 115326), (149, 102942), (171, 89698), (258, 59451), (266, 57663), (298, 51471), (301, 50958), (342, 44849), (387, 39634), (399, 38442), (447, 34314), (602, 25479), (774, 19817), (798, 19221), (817, 18774), (894, 17157), (903, 16986), (1043, 14706), (1197, 12814), (1341, 11438), (1634, 9387), (1806, 8493), (2086, 7353), (2394, 6407), (2451, 6258), (2682, 5719), (2709, 5662), (2831, 5418), (3129, 4902)]