16401328872

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{63743}}^1$

素因数の和:63974

約数の個数: 64

約数和(自身を含む): 41856860160

約数和(自身を除く): 25455531288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 151, 213, 284, 302, 426, 453, 568, 604, 852, 906, 1208, 1704, 1812, 3624, 10721, 21442, 32163, 42884, 63743, 64326, 85768, 127486, 128652, 191229, 254972, 257304, 382458, 509944, 764916, 1529832, 4525753, 9051506, 9625193, 13577259, 18103012, 19250386, 27154518, 28875579, 36206024, 38500772, 54309036, 57751158, 77001544, 108618072, 115502316, 231004632, 683388703, 1366777406, 2050166109, 2733554812, 4100332218, 5467109624, 8200664436, 16401328872]

約数ペア:

[(1, 16401328872), (2, 8200664436), (3, 5467109624), (4, 4100332218), (6, 2733554812), (8, 2050166109), (12, 1366777406), (24, 683388703), (71, 231004632), (142, 115502316), (151, 108618072), (213, 77001544), (284, 57751158), (302, 54309036), (426, 38500772), (453, 36206024), (568, 28875579), (604, 27154518), (852, 19250386), (906, 18103012), (1208, 13577259), (1704, 9625193), (1812, 9051506), (3624, 4525753), (10721, 1529832), (21442, 764916), (32163, 509944), (42884, 382458), (63743, 257304), (64326, 254972), (85768, 191229), (127486, 128652)]