15189157508

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1\times {\mathrm{1181}}^1$

素因数の和:1605

約数の個数: 96

約数和(自身を含む): 32216970240

約数和(自身を除く): 17027812732

約数列:

[1, 2, 4, 7, 14, 28, 29, 47, 58, 94, 116, 188, 203, 329, 337, 406, 658, 674, 812, 1181, 1316, 1348, 1363, 2359, 2362, 2726, 4718, 4724, 5452, 8267, 9436, 9541, 9773, 15839, 16534, 19082, 19546, 31678, 33068, 34249, 38164, 39092, 55507, 63356, 68411, 68498, 110873, 111014, 136822, 136996, 221746, 222028, 239743, 273644, 388549, 397997, 443492, 459331, 479486, 777098, 795994, 918662, 958972, 1554196, 1591988, 1609703, 1837324, 2785979, 3215317, 3219406, 5571958, 6430634, 6438812, 11143916, 11267921, 11541913, 12861268, 18705859, 22535842, 23083826, 37411718, 45071684, 46167652, 74823436, 80793391, 130941013, 161586782, 261882026, 323173564, 523764052, 542469911, 1084939822, 2169879644, 3797289377, 7594578754, 15189157508]

約数ペア:

[(1, 15189157508), (2, 7594578754), (4, 3797289377), (7, 2169879644), (14, 1084939822), (28, 542469911), (29, 523764052), (47, 323173564), (58, 261882026), (94, 161586782), (116, 130941013), (188, 80793391), (203, 74823436), (329, 46167652), (337, 45071684), (406, 37411718), (658, 23083826), (674, 22535842), (812, 18705859), (1181, 12861268), (1316, 11541913), (1348, 11267921), (1363, 11143916), (2359, 6438812), (2362, 6430634), (2726, 5571958), (4718, 3219406), (4724, 3215317), (5452, 2785979), (8267, 1837324), (9436, 1609703), (9541, 1591988), (9773, 1554196), (15839, 958972), (16534, 918662), (19082, 795994), (19546, 777098), (31678, 479486), (33068, 459331), (34249, 443492), (38164, 397997), (39092, 388549), (55507, 273644), (63356, 239743), (68411, 222028), (68498, 221746), (110873, 136996), (111014, 136822)]