16900879968

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{19913}}^1$

素因数の和:20357

約数の個数: 144

約数和(自身を含む): 55061094816

約数和(自身を除く): 38160214848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 421, 504, 672, 842, 1008, 1263, 1684, 2016, 2526, 2947, 3368, 3789, 5052, 5894, 6736, 7578, 8841, 10104, 11788, 13472, 15156, 17682, 19913, 20208, 23576, 26523, 30312, 35364, 39826, 40416, 47152, 53046, 59739, 60624, 70728, 79652, 94304, 106092, 119478, 121248, 139391, 141456, 159304, 179217, 212184, 238956, 278782, 282912, 318608, 358434, 418173, 424368, 477912, 557564, 637216, 716868, 836346, 848736, 955824, 1115128, 1254519, 1433736, 1672692, 1911648, 2230256, 2509038, 2867472, 3345384, 4460512, 5018076, 5734944, 6690768, 8383373, 10036152, 13381536, 16766746, 20072304, 25150119, 33533492, 40144608, 50300238, 58683611, 67066984, 75450357, 100600476, 117367222, 134133968, 150900714, 176050833, 201200952, 234734444, 268267936, 301801428, 352101666, 402401904, 469468888, 528152499, 603602856, 704203332, 804803808, 938937776, 1056304998, 1207205712, 1408406664, 1877875552, 2112609996, 2414411424, 2816813328, 4225219992, 5633626656, 8450439984, 16900879968]

約数ペア:

[(1, 16900879968), (2, 8450439984), (3, 5633626656), (4, 4225219992), (6, 2816813328), (7, 2414411424), (8, 2112609996), (9, 1877875552), (12, 1408406664), (14, 1207205712), (16, 1056304998), (18, 938937776), (21, 804803808), (24, 704203332), (28, 603602856), (32, 528152499), (36, 469468888), (42, 402401904), (48, 352101666), (56, 301801428), (63, 268267936), (72, 234734444), (84, 201200952), (96, 176050833), (112, 150900714), (126, 134133968), (144, 117367222), (168, 100600476), (224, 75450357), (252, 67066984), (288, 58683611), (336, 50300238), (421, 40144608), (504, 33533492), (672, 25150119), (842, 20072304), (1008, 16766746), (1263, 13381536), (1684, 10036152), (2016, 8383373), (2526, 6690768), (2947, 5734944), (3368, 5018076), (3789, 4460512), (5052, 3345384), (5894, 2867472), (6736, 2509038), (7578, 2230256), (8841, 1911648), (10104, 1672692), (11788, 1433736), (13472, 1254519), (15156, 1115128), (17682, 955824), (19913, 848736), (20208, 836346), (23576, 716868), (26523, 637216), (30312, 557564), (35364, 477912), (39826, 424368), (40416, 418173), (47152, 358434), (53046, 318608), (59739, 282912), (60624, 278782), (70728, 238956), (79652, 212184), (94304, 179217), (106092, 159304), (119478, 141456), (121248, 139391)]