15556586148

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{1291}}^1$

素因数の和:1622

約数の個数: 144

約数和(自身を含む): 42137804800

約数和(自身を除く): 26581218652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 79, 114, 158, 171, 223, 228, 237, 316, 342, 446, 474, 669, 684, 711, 892, 948, 1291, 1338, 1422, 1501, 2007, 2582, 2676, 2844, 3002, 3873, 4014, 4237, 4503, 5164, 6004, 7746, 8028, 8474, 9006, 11619, 12711, 13509, 15492, 16948, 17617, 18012, 23238, 24529, 25422, 27018, 35234, 38133, 46476, 49058, 50844, 52851, 54036, 70468, 73587, 76266, 98116, 101989, 105702, 147174, 152532, 158553, 203978, 211404, 220761, 287893, 294348, 305967, 317106, 334723, 407956, 441522, 575786, 611934, 634212, 669446, 863679, 883044, 917901, 1004169, 1151572, 1223868, 1338892, 1727358, 1835802, 1937791, 2008338, 2591037, 3012507, 3454716, 3671604, 3875582, 4016676, 5182074, 5469967, 5813373, 6025014, 7751164, 10364148, 10939934, 11626746, 12050028, 16409901, 17440119, 21879868, 22743547, 23253492, 32819802, 34880238, 45487094, 49229703, 65639604, 68230641, 69760476, 90974188, 98459406, 136461282, 196918812, 204691923, 272922564, 409383846, 432127393, 818767692, 864254786, 1296382179, 1728509572, 2592764358, 3889146537, 5185528716, 7778293074, 15556586148]

約数ペア:

[(1, 15556586148), (2, 7778293074), (3, 5185528716), (4, 3889146537), (6, 2592764358), (9, 1728509572), (12, 1296382179), (18, 864254786), (19, 818767692), (36, 432127393), (38, 409383846), (57, 272922564), (76, 204691923), (79, 196918812), (114, 136461282), (158, 98459406), (171, 90974188), (223, 69760476), (228, 68230641), (237, 65639604), (316, 49229703), (342, 45487094), (446, 34880238), (474, 32819802), (669, 23253492), (684, 22743547), (711, 21879868), (892, 17440119), (948, 16409901), (1291, 12050028), (1338, 11626746), (1422, 10939934), (1501, 10364148), (2007, 7751164), (2582, 6025014), (2676, 5813373), (2844, 5469967), (3002, 5182074), (3873, 4016676), (4014, 3875582), (4237, 3671604), (4503, 3454716), (5164, 3012507), (6004, 2591037), (7746, 2008338), (8028, 1937791), (8474, 1835802), (9006, 1727358), (11619, 1338892), (12711, 1223868), (13509, 1151572), (15492, 1004169), (16948, 917901), (17617, 883044), (18012, 863679), (23238, 669446), (24529, 634212), (25422, 611934), (27018, 575786), (35234, 441522), (38133, 407956), (46476, 334723), (49058, 317106), (50844, 305967), (52851, 294348), (54036, 287893), (70468, 220761), (73587, 211404), (76266, 203978), (98116, 158553), (101989, 152532), (105702, 147174)]