15428211968

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:540

約数の個数: 144

約数和(自身を含む): 33778784256

約数和(自身を除く): 18350572288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 173, 208, 211, 254, 256, 346, 416, 422, 508, 692, 832, 844, 1016, 1384, 1651, 1664, 1688, 2032, 2249, 2743, 2768, 3302, 3328, 3376, 4064, 4498, 5486, 5536, 6604, 6752, 8128, 8996, 10972, 11072, 13208, 13504, 16256, 17992, 21944, 21971, 22144, 26416, 26797, 27008, 32512, 35984, 36503, 43888, 43942, 44288, 52832, 53594, 54016, 71968, 73006, 87776, 87884, 105664, 107188, 143936, 146012, 175552, 175768, 211328, 214376, 285623, 287872, 292024, 348361, 351104, 351536, 422656, 428752, 474539, 571246, 575744, 584048, 696722, 702208, 703072, 857504, 949078, 1142492, 1168096, 1393444, 1406144, 1715008, 1898156, 2284984, 2336192, 2786888, 2812288, 3430016, 3796312, 4569968, 4635881, 4672384, 5573776, 5624576, 6860032, 7592624, 9139936, 9271762, 9344768, 11147552, 15185248, 18279872, 18543524, 22295104, 30370496, 36559744, 37087048, 44590208, 60266453, 60740992, 73119488, 74174096, 89180416, 120532906, 121481984, 148348192, 241065812, 296696384, 482131624, 593392768, 964263248, 1186785536, 1928526496, 3857052992, 7714105984, 15428211968]

約数ペア:

[(1, 15428211968), (2, 7714105984), (4, 3857052992), (8, 1928526496), (13, 1186785536), (16, 964263248), (26, 593392768), (32, 482131624), (52, 296696384), (64, 241065812), (104, 148348192), (127, 121481984), (128, 120532906), (173, 89180416), (208, 74174096), (211, 73119488), (254, 60740992), (256, 60266453), (346, 44590208), (416, 37087048), (422, 36559744), (508, 30370496), (692, 22295104), (832, 18543524), (844, 18279872), (1016, 15185248), (1384, 11147552), (1651, 9344768), (1664, 9271762), (1688, 9139936), (2032, 7592624), (2249, 6860032), (2743, 5624576), (2768, 5573776), (3302, 4672384), (3328, 4635881), (3376, 4569968), (4064, 3796312), (4498, 3430016), (5486, 2812288), (5536, 2786888), (6604, 2336192), (6752, 2284984), (8128, 1898156), (8996, 1715008), (10972, 1406144), (11072, 1393444), (13208, 1168096), (13504, 1142492), (16256, 949078), (17992, 857504), (21944, 703072), (21971, 702208), (22144, 696722), (26416, 584048), (26797, 575744), (27008, 571246), (32512, 474539), (35984, 428752), (36503, 422656), (43888, 351536), (43942, 351104), (44288, 348361), (52832, 292024), (53594, 287872), (54016, 285623), (71968, 214376), (73006, 211328), (87776, 175768), (87884, 175552), (105664, 146012), (107188, 143936)]