1881986352

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{4397}}^1$

素因数の和:4686

約数の個数: 80

約数和(自身を含む): 5015056992

約数和(自身を除く): 3133070640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 241, 296, 444, 482, 592, 723, 888, 964, 1446, 1776, 1928, 2892, 3856, 4397, 5784, 8794, 8917, 11568, 13191, 17588, 17834, 26382, 26751, 35176, 35668, 52764, 53502, 70352, 71336, 105528, 107004, 142672, 162689, 211056, 214008, 325378, 428016, 488067, 650756, 976134, 1059677, 1301512, 1952268, 2119354, 2603024, 3179031, 3904536, 4238708, 6358062, 7809072, 8477416, 12716124, 16954832, 25432248, 39208049, 50864496, 78416098, 117624147, 156832196, 235248294, 313664392, 470496588, 627328784, 940993176, 1881986352]

約数ペア:

[(1, 1881986352), (2, 940993176), (3, 627328784), (4, 470496588), (6, 313664392), (8, 235248294), (12, 156832196), (16, 117624147), (24, 78416098), (37, 50864496), (48, 39208049), (74, 25432248), (111, 16954832), (148, 12716124), (222, 8477416), (241, 7809072), (296, 6358062), (444, 4238708), (482, 3904536), (592, 3179031), (723, 2603024), (888, 2119354), (964, 1952268), (1446, 1301512), (1776, 1059677), (1928, 976134), (2892, 650756), (3856, 488067), (4397, 428016), (5784, 325378), (8794, 214008), (8917, 211056), (11568, 162689), (13191, 142672), (17588, 107004), (17834, 105528), (26382, 71336), (26751, 70352), (35176, 53502), (35668, 52764)]