23678864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 80

約数和(自身を含む): 53954880

約数和(自身を除く): 30276016

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 73, 76, 88, 97, 146, 152, 176, 194, 209, 292, 304, 388, 418, 584, 776, 803, 836, 1067, 1168, 1387, 1552, 1606, 1672, 1843, 2134, 2774, 3212, 3344, 3686, 4268, 5548, 6424, 7081, 7372, 8536, 11096, 12848, 14162, 14744, 15257, 17072, 20273, 22192, 28324, 29488, 30514, 40546, 56648, 61028, 77891, 81092, 113296, 122056, 134539, 155782, 162184, 244112, 269078, 311564, 324368, 538156, 623128, 1076312, 1246256, 1479929, 2152624, 2959858, 5919716, 11839432, 23678864]

約数ペア:

[(1, 23678864), (2, 11839432), (4, 5919716), (8, 2959858), (11, 2152624), (16, 1479929), (19, 1246256), (22, 1076312), (38, 623128), (44, 538156), (73, 324368), (76, 311564), (88, 269078), (97, 244112), (146, 162184), (152, 155782), (176, 134539), (194, 122056), (209, 113296), (292, 81092), (304, 77891), (388, 61028), (418, 56648), (584, 40546), (776, 30514), (803, 29488), (836, 28324), (1067, 22192), (1168, 20273), (1387, 17072), (1552, 15257), (1606, 14744), (1672, 14162), (1843, 12848), (2134, 11096), (2774, 8536), (3212, 7372), (3344, 7081), (3686, 6424), (4268, 5548)]