15743074672

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1721}}^1$

素因数の和:1971

約数の個数: 120

約数和(自身を含む): 35168061600

約数和(自身を除く): 19424986928

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 199, 208, 221, 272, 338, 398, 442, 676, 796, 884, 1352, 1592, 1721, 1768, 2587, 2704, 2873, 3184, 3383, 3442, 3536, 5174, 5746, 6766, 6884, 10348, 11492, 13532, 13768, 20696, 22373, 22984, 27064, 27536, 29257, 33631, 41392, 43979, 44746, 45968, 54128, 58514, 67262, 87958, 89492, 117028, 134524, 175916, 178984, 234056, 269048, 290849, 342479, 351832, 357968, 380341, 468112, 538096, 571727, 581698, 684958, 703664, 760682, 1143454, 1163396, 1369916, 1521364, 2286908, 2326792, 2739832, 3042728, 4452227, 4573816, 4653584, 4944433, 5479664, 5822143, 6085456, 8904454, 9147632, 9888866, 11644286, 17808908, 19777732, 23288572, 35617816, 39555464, 46577144, 57878951, 71235632, 75687859, 79110928, 93154288, 115757902, 151375718, 231515804, 302751436, 463031608, 605502872, 926063216, 983942167, 1211005744, 1967884334, 3935768668, 7871537336, 15743074672]

約数ペア:

[(1, 15743074672), (2, 7871537336), (4, 3935768668), (8, 1967884334), (13, 1211005744), (16, 983942167), (17, 926063216), (26, 605502872), (34, 463031608), (52, 302751436), (68, 231515804), (104, 151375718), (136, 115757902), (169, 93154288), (199, 79110928), (208, 75687859), (221, 71235632), (272, 57878951), (338, 46577144), (398, 39555464), (442, 35617816), (676, 23288572), (796, 19777732), (884, 17808908), (1352, 11644286), (1592, 9888866), (1721, 9147632), (1768, 8904454), (2587, 6085456), (2704, 5822143), (2873, 5479664), (3184, 4944433), (3383, 4653584), (3442, 4573816), (3536, 4452227), (5174, 3042728), (5746, 2739832), (6766, 2326792), (6884, 2286908), (10348, 1521364), (11492, 1369916), (13532, 1163396), (13768, 1143454), (20696, 760682), (22373, 703664), (22984, 684958), (27064, 581698), (27536, 571727), (29257, 538096), (33631, 468112), (41392, 380341), (43979, 357968), (44746, 351832), (45968, 342479), (54128, 290849), (58514, 269048), (67262, 234056), (87958, 178984), (89492, 175916), (117028, 134524)]