15813536

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{709}}^1$

素因数の和:777

約数の個数: 48

約数和(自身を含む): 33815880

約数和(自身を除く): 18002344

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 68, 82, 136, 164, 272, 328, 544, 656, 697, 709, 1312, 1394, 1418, 2788, 2836, 5576, 5672, 11152, 11344, 12053, 22304, 22688, 24106, 29069, 48212, 58138, 96424, 116276, 192848, 232552, 385696, 465104, 494173, 930208, 988346, 1976692, 3953384, 7906768, 15813536]

約数ペア:

[(1, 15813536), (2, 7906768), (4, 3953384), (8, 1976692), (16, 988346), (17, 930208), (32, 494173), (34, 465104), (41, 385696), (68, 232552), (82, 192848), (136, 116276), (164, 96424), (272, 58138), (328, 48212), (544, 29069), (656, 24106), (697, 22688), (709, 22304), (1312, 12053), (1394, 11344), (1418, 11152), (2788, 5672), (2836, 5576)]