31224512

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2609}}^1$

素因数の和:2649

約数の個数: 56

約数和(自身を含む): 71597520

約数和(自身を除く): 40373008

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1496, 2609, 2992, 5218, 5984, 10436, 11968, 20872, 28699, 41744, 44353, 57398, 83488, 88706, 114796, 166976, 177412, 229592, 354824, 459184, 487883, 709648, 918368, 975766, 1419296, 1836736, 1951532, 2838592, 3903064, 7806128, 15612256, 31224512]

約数ペア:

[(1, 31224512), (2, 15612256), (4, 7806128), (8, 3903064), (11, 2838592), (16, 1951532), (17, 1836736), (22, 1419296), (32, 975766), (34, 918368), (44, 709648), (64, 487883), (68, 459184), (88, 354824), (136, 229592), (176, 177412), (187, 166976), (272, 114796), (352, 88706), (374, 83488), (544, 57398), (704, 44353), (748, 41744), (1088, 28699), (1496, 20872), (2609, 11968), (2992, 10436), (5218, 5984)]