21850753296

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{142391}}^1$

素因数の和:142564

約数の個数: 80

約数和(自身を含む): 59326202880

約数和(自身を除く): 37475449584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 139, 184, 276, 278, 368, 417, 552, 556, 834, 1104, 1112, 1668, 2224, 3197, 3336, 6394, 6672, 9591, 12788, 19182, 25576, 38364, 51152, 76728, 142391, 153456, 284782, 427173, 569564, 854346, 1139128, 1708692, 2278256, 3274993, 3417384, 6549986, 6834768, 9824979, 13099972, 19649958, 19792349, 26199944, 39299916, 39584698, 52399888, 59377047, 78599832, 79169396, 118754094, 157199664, 158338792, 237508188, 316677584, 455224027, 475016376, 910448054, 950032752, 1365672081, 1820896108, 2731344162, 3641792216, 5462688324, 7283584432, 10925376648, 21850753296]

約数ペア:

[(1, 21850753296), (2, 10925376648), (3, 7283584432), (4, 5462688324), (6, 3641792216), (8, 2731344162), (12, 1820896108), (16, 1365672081), (23, 950032752), (24, 910448054), (46, 475016376), (48, 455224027), (69, 316677584), (92, 237508188), (138, 158338792), (139, 157199664), (184, 118754094), (276, 79169396), (278, 78599832), (368, 59377047), (417, 52399888), (552, 39584698), (556, 39299916), (834, 26199944), (1104, 19792349), (1112, 19649958), (1668, 13099972), (2224, 9824979), (3197, 6834768), (3336, 6549986), (6394, 3417384), (6672, 3274993), (9591, 2278256), (12788, 1708692), (19182, 1139128), (25576, 854346), (38364, 569564), (51152, 427173), (76728, 284782), (142391, 153456)]