17281664

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 36628200

約数和(自身を除く): 19346536

約数列:

[1, 2, 4, 8, 16, 32, 37, 41, 64, 74, 82, 89, 128, 148, 164, 178, 296, 328, 356, 592, 656, 712, 1184, 1312, 1424, 1517, 2368, 2624, 2848, 3034, 3293, 3649, 4736, 5248, 5696, 6068, 6586, 7298, 11392, 12136, 13172, 14596, 24272, 26344, 29192, 48544, 52688, 58384, 97088, 105376, 116768, 135013, 194176, 210752, 233536, 270026, 421504, 467072, 540052, 1080104, 2160208, 4320416, 8640832, 17281664]

約数ペア:

[(1, 17281664), (2, 8640832), (4, 4320416), (8, 2160208), (16, 1080104), (32, 540052), (37, 467072), (41, 421504), (64, 270026), (74, 233536), (82, 210752), (89, 194176), (128, 135013), (148, 116768), (164, 105376), (178, 97088), (296, 58384), (328, 52688), (356, 48544), (592, 29192), (656, 26344), (712, 24272), (1184, 14596), (1312, 13172), (1424, 12136), (1517, 11392), (2368, 7298), (2624, 6586), (2848, 6068), (3034, 5696), (3293, 5248), (3649, 4736)]