22147904

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:295

約数の個数: 56

約数和(自身を含む): 46329600

約数和(自身を除く): 24181696

約数列:

[1, 2, 4, 8, 16, 32, 37, 47, 64, 74, 94, 148, 188, 199, 296, 376, 398, 592, 752, 796, 1184, 1504, 1592, 1739, 2368, 3008, 3184, 3478, 6368, 6956, 7363, 9353, 12736, 13912, 14726, 18706, 27824, 29452, 37412, 55648, 58904, 74824, 111296, 117808, 149648, 235616, 299296, 346061, 471232, 598592, 692122, 1384244, 2768488, 5536976, 11073952, 22147904]

約数ペア:

[(1, 22147904), (2, 11073952), (4, 5536976), (8, 2768488), (16, 1384244), (32, 692122), (37, 598592), (47, 471232), (64, 346061), (74, 299296), (94, 235616), (148, 149648), (188, 117808), (199, 111296), (296, 74824), (376, 58904), (398, 55648), (592, 37412), (752, 29452), (796, 27824), (1184, 18706), (1504, 14726), (1592, 13912), (1739, 12736), (2368, 9353), (3008, 7363), (3184, 6956), (3478, 6368)]