2172597518

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{13249}}^1$

素因数の和:13341

約数の個数: 64

約数和(自身を含む): 4327344000

約数和(自身を除く): 2154746482

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 53, 91, 106, 119, 182, 221, 238, 371, 442, 689, 742, 901, 1378, 1547, 1802, 3094, 4823, 6307, 9646, 11713, 12614, 13249, 23426, 26498, 81991, 92743, 163982, 172237, 185486, 225233, 344474, 450466, 702197, 1205659, 1404394, 1576631, 2411318, 2928029, 3153262, 4915379, 5856058, 9128561, 9830758, 11937349, 18257122, 20496203, 23874698, 40992406, 63899927, 83561443, 127799854, 155185537, 167122886, 310371074, 1086298759, 2172597518]

約数ペア:

[(1, 2172597518), (2, 1086298759), (7, 310371074), (13, 167122886), (14, 155185537), (17, 127799854), (26, 83561443), (34, 63899927), (53, 40992406), (91, 23874698), (106, 20496203), (119, 18257122), (182, 11937349), (221, 9830758), (238, 9128561), (371, 5856058), (442, 4915379), (689, 3153262), (742, 2928029), (901, 2411318), (1378, 1576631), (1547, 1404394), (1802, 1205659), (3094, 702197), (4823, 450466), (6307, 344474), (9646, 225233), (11713, 185486), (12614, 172237), (13249, 163982), (23426, 92743), (26498, 81991)]