15691952332

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:628

約数の個数: 144

約数和(自身を含む): 34397045760

約数和(自身を除く): 18705093428

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 79, 86, 133, 158, 172, 266, 301, 316, 361, 457, 532, 553, 602, 722, 817, 914, 1106, 1204, 1444, 1501, 1634, 1828, 2212, 2527, 3002, 3199, 3268, 3397, 5054, 5719, 6004, 6398, 6794, 8683, 10108, 10507, 11438, 12796, 13588, 15523, 17366, 19651, 21014, 22876, 23779, 28519, 31046, 34732, 36103, 39302, 42028, 47558, 57038, 60781, 62092, 64543, 72206, 78604, 95116, 108661, 114076, 121562, 129086, 137557, 144412, 164977, 199633, 217322, 243124, 252721, 258172, 275114, 329954, 373369, 399266, 434644, 451801, 505442, 550228, 659908, 685957, 746738, 798532, 903602, 1010884, 1154839, 1226317, 1371914, 1493476, 1552429, 1807204, 2309678, 2452634, 2613583, 2743828, 3104858, 4619356, 4801699, 4905268, 5227166, 6209716, 7094011, 8584219, 9603398, 10454332, 10867003, 13033183, 14188022, 17168438, 19206796, 21734006, 26066366, 28376044, 29496151, 34336876, 43468012, 49658077, 52132732, 58992302, 91232281, 99316154, 117984604, 182464562, 198632308, 206473057, 364929124, 412946114, 560426869, 825892228, 1120853738, 2241707476, 3922988083, 7845976166, 15691952332]

約数ペア:

[(1, 15691952332), (2, 7845976166), (4, 3922988083), (7, 2241707476), (14, 1120853738), (19, 825892228), (28, 560426869), (38, 412946114), (43, 364929124), (76, 206473057), (79, 198632308), (86, 182464562), (133, 117984604), (158, 99316154), (172, 91232281), (266, 58992302), (301, 52132732), (316, 49658077), (361, 43468012), (457, 34336876), (532, 29496151), (553, 28376044), (602, 26066366), (722, 21734006), (817, 19206796), (914, 17168438), (1106, 14188022), (1204, 13033183), (1444, 10867003), (1501, 10454332), (1634, 9603398), (1828, 8584219), (2212, 7094011), (2527, 6209716), (3002, 5227166), (3199, 4905268), (3268, 4801699), (3397, 4619356), (5054, 3104858), (5719, 2743828), (6004, 2613583), (6398, 2452634), (6794, 2309678), (8683, 1807204), (10108, 1552429), (10507, 1493476), (11438, 1371914), (12796, 1226317), (13588, 1154839), (15523, 1010884), (17366, 903602), (19651, 798532), (21014, 746738), (22876, 685957), (23779, 659908), (28519, 550228), (31046, 505442), (34732, 451801), (36103, 434644), (39302, 399266), (42028, 373369), (47558, 329954), (57038, 275114), (60781, 258172), (62092, 252721), (64543, 243124), (72206, 217322), (78604, 199633), (95116, 164977), (108661, 144412), (114076, 137557), (121562, 129086)]