1894562768

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{13309}}^1$

素因数の和:13396

約数の個数: 80

約数和(自身を含む): 4436382720

約数和(自身を除く): 2541819952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 41, 56, 62, 82, 112, 124, 164, 217, 248, 287, 328, 434, 496, 574, 656, 868, 1148, 1271, 1736, 2296, 2542, 3472, 4592, 5084, 8897, 10168, 13309, 17794, 20336, 26618, 35588, 53236, 71176, 93163, 106472, 142352, 186326, 212944, 372652, 412579, 545669, 745304, 825158, 1091338, 1490608, 1650316, 2182676, 2888053, 3300632, 3819683, 4365352, 5776106, 6601264, 7639366, 8730704, 11552212, 15278732, 16915739, 23104424, 30557464, 33831478, 46208848, 61114928, 67662956, 118410173, 135325912, 236820346, 270651824, 473640692, 947281384, 1894562768]

約数ペア:

[(1, 1894562768), (2, 947281384), (4, 473640692), (7, 270651824), (8, 236820346), (14, 135325912), (16, 118410173), (28, 67662956), (31, 61114928), (41, 46208848), (56, 33831478), (62, 30557464), (82, 23104424), (112, 16915739), (124, 15278732), (164, 11552212), (217, 8730704), (248, 7639366), (287, 6601264), (328, 5776106), (434, 4365352), (496, 3819683), (574, 3300632), (656, 2888053), (868, 2182676), (1148, 1650316), (1271, 1490608), (1736, 1091338), (2296, 825158), (2542, 745304), (3472, 545669), (4592, 412579), (5084, 372652), (8897, 212944), (10168, 186326), (13309, 142352), (17794, 106472), (20336, 93163), (26618, 71176), (35588, 53236)]