53213072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15913}}^1$

素因数の和:15951

約数の個数: 40

約数和(自身を含む): 118400160

約数和(自身を除く): 65187088

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 15913, 31826, 63652, 127304, 175043, 254608, 302347, 350086, 604694, 700172, 1209388, 1400344, 2418776, 2800688, 3325817, 4837552, 6651634, 13303268, 26606536, 53213072]

約数ペア:

[(1, 53213072), (2, 26606536), (4, 13303268), (8, 6651634), (11, 4837552), (16, 3325817), (19, 2800688), (22, 2418776), (38, 1400344), (44, 1209388), (76, 700172), (88, 604694), (152, 350086), (176, 302347), (209, 254608), (304, 175043), (418, 127304), (836, 63652), (1672, 31826), (3344, 15913)]