15663928384

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{23563}}^1$

素因数の和:23652

約数の個数: 112

約数和(自身を含む): 36198828288

約数和(自身を除く): 20534899904

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 47, 52, 64, 68, 94, 104, 136, 188, 208, 221, 272, 376, 416, 442, 544, 611, 752, 799, 832, 884, 1088, 1222, 1504, 1598, 1768, 2444, 3008, 3196, 3536, 4888, 6392, 7072, 9776, 10387, 12784, 14144, 19552, 20774, 23563, 25568, 39104, 41548, 47126, 51136, 83096, 94252, 166192, 188504, 306319, 332384, 377008, 400571, 612638, 664768, 754016, 801142, 1107461, 1225276, 1508032, 1602284, 2214922, 2450552, 3204568, 4429844, 4901104, 5207423, 6409136, 8859688, 9802208, 10414846, 12818272, 14396993, 17719376, 18826837, 19604416, 20829692, 25636544, 28793986, 35438752, 37653674, 41659384, 57587972, 70877504, 75307348, 83318768, 115175944, 150614696, 166637536, 230351888, 244748881, 301229392, 333275072, 460703776, 489497762, 602458784, 921407552, 978995524, 1204917568, 1957991048, 3915982096, 7831964192, 15663928384]

約数ペア:

[(1, 15663928384), (2, 7831964192), (4, 3915982096), (8, 1957991048), (13, 1204917568), (16, 978995524), (17, 921407552), (26, 602458784), (32, 489497762), (34, 460703776), (47, 333275072), (52, 301229392), (64, 244748881), (68, 230351888), (94, 166637536), (104, 150614696), (136, 115175944), (188, 83318768), (208, 75307348), (221, 70877504), (272, 57587972), (376, 41659384), (416, 37653674), (442, 35438752), (544, 28793986), (611, 25636544), (752, 20829692), (799, 19604416), (832, 18826837), (884, 17719376), (1088, 14396993), (1222, 12818272), (1504, 10414846), (1598, 9802208), (1768, 8859688), (2444, 6409136), (3008, 5207423), (3196, 4901104), (3536, 4429844), (4888, 3204568), (6392, 2450552), (7072, 2214922), (9776, 1602284), (10387, 1508032), (12784, 1225276), (14144, 1107461), (19552, 801142), (20774, 754016), (23563, 664768), (25568, 612638), (39104, 400571), (41548, 377008), (47126, 332384), (51136, 306319), (83096, 188504), (94252, 166192)]