16478298356

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{853}}^1$

素因数の和:982

約数の個数: 108

約数和(自身を含む): 33928509636

約数和(自身を除く): 17450211280

約数列:

[1, 2, 4, 13, 17, 26, 34, 41, 52, 68, 82, 164, 169, 221, 338, 442, 533, 676, 697, 853, 884, 1066, 1394, 1681, 1706, 2132, 2788, 2873, 3362, 3412, 5746, 6724, 6929, 9061, 11089, 11492, 13858, 14501, 18122, 21853, 22178, 27716, 28577, 29002, 34973, 36244, 43706, 44356, 57154, 58004, 69946, 87412, 114308, 117793, 139892, 144157, 188513, 235586, 284089, 288314, 371501, 377026, 454649, 471172, 568178, 576628, 594541, 743002, 754052, 909298, 1136356, 1189082, 1433893, 1486004, 1818596, 2378164, 2450669, 2867786, 4829513, 4901338, 5735572, 5910437, 7729033, 9659026, 9802676, 11820874, 15458066, 18640609, 19318052, 23641748, 24376181, 30916132, 37281218, 48752362, 74562436, 97504724, 100477429, 200954858, 242327917, 316890353, 401909716, 484655834, 633780706, 969311668, 1267561412, 4119574589, 8239149178, 16478298356]

約数ペア:

[(1, 16478298356), (2, 8239149178), (4, 4119574589), (13, 1267561412), (17, 969311668), (26, 633780706), (34, 484655834), (41, 401909716), (52, 316890353), (68, 242327917), (82, 200954858), (164, 100477429), (169, 97504724), (221, 74562436), (338, 48752362), (442, 37281218), (533, 30916132), (676, 24376181), (697, 23641748), (853, 19318052), (884, 18640609), (1066, 15458066), (1394, 11820874), (1681, 9802676), (1706, 9659026), (2132, 7729033), (2788, 5910437), (2873, 5735572), (3362, 4901338), (3412, 4829513), (5746, 2867786), (6724, 2450669), (6929, 2378164), (9061, 1818596), (11089, 1486004), (11492, 1433893), (13858, 1189082), (14501, 1136356), (18122, 909298), (21853, 754052), (22178, 743002), (27716, 594541), (28577, 576628), (29002, 568178), (34973, 471172), (36244, 454649), (43706, 377026), (44356, 371501), (57154, 288314), (58004, 284089), (69946, 235586), (87412, 188513), (114308, 144157), (117793, 139892)]