21973677232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{10091}}^1$

素因数の和:10179

約数の個数: 120

約数和(自身を含む): 50062577040

約数和(自身を除く): 28088899808

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 29, 38, 52, 58, 76, 104, 116, 152, 208, 232, 247, 304, 361, 377, 464, 494, 551, 722, 754, 988, 1102, 1444, 1508, 1976, 2204, 2888, 3016, 3952, 4408, 4693, 5776, 6032, 7163, 8816, 9386, 10091, 10469, 14326, 18772, 20182, 20938, 28652, 37544, 40364, 41876, 57304, 75088, 80728, 83752, 114608, 131183, 136097, 161456, 167504, 191729, 262366, 272194, 292639, 383458, 524732, 544388, 585278, 766916, 1049464, 1088776, 1170556, 1533832, 2098928, 2177552, 2341112, 2492477, 3067664, 3642851, 3804307, 4682224, 4984954, 5560141, 7285702, 7608614, 9969908, 11120282, 14571404, 15217228, 19939816, 22240564, 29142808, 30434456, 39879632, 44481128, 47357063, 58285616, 60868912, 72281833, 88962256, 94714126, 105642679, 144563666, 189428252, 211285358, 289127332, 378856504, 422570716, 578254664, 757713008, 845141432, 1156509328, 1373354827, 1690282864, 2746709654, 5493419308, 10986838616, 21973677232]

約数ペア:

[(1, 21973677232), (2, 10986838616), (4, 5493419308), (8, 2746709654), (13, 1690282864), (16, 1373354827), (19, 1156509328), (26, 845141432), (29, 757713008), (38, 578254664), (52, 422570716), (58, 378856504), (76, 289127332), (104, 211285358), (116, 189428252), (152, 144563666), (208, 105642679), (232, 94714126), (247, 88962256), (304, 72281833), (361, 60868912), (377, 58285616), (464, 47357063), (494, 44481128), (551, 39879632), (722, 30434456), (754, 29142808), (988, 22240564), (1102, 19939816), (1444, 15217228), (1508, 14571404), (1976, 11120282), (2204, 9969908), (2888, 7608614), (3016, 7285702), (3952, 5560141), (4408, 4984954), (4693, 4682224), (5776, 3804307), (6032, 3642851), (7163, 3067664), (8816, 2492477), (9386, 2341112), (10091, 2177552), (10469, 2098928), (14326, 1533832), (18772, 1170556), (20182, 1088776), (20938, 1049464), (28652, 766916), (37544, 585278), (40364, 544388), (41876, 524732), (57304, 383458), (75088, 292639), (80728, 272194), (83752, 262366), (114608, 191729), (131183, 167504), (136097, 161456)]