13649448

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:874

約数の個数: 64

約数和(自身を含む): 36936000

約数和(自身を除く): 23286552

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 444, 456, 703, 809, 888, 1406, 1618, 2109, 2427, 2812, 3236, 4218, 4854, 5624, 6472, 8436, 9708, 15371, 16872, 19416, 29933, 30742, 46113, 59866, 61484, 89799, 92226, 119732, 122968, 179598, 184452, 239464, 359196, 368904, 568727, 718392, 1137454, 1706181, 2274908, 3412362, 4549816, 6824724, 13649448]

約数ペア:

[(1, 13649448), (2, 6824724), (3, 4549816), (4, 3412362), (6, 2274908), (8, 1706181), (12, 1137454), (19, 718392), (24, 568727), (37, 368904), (38, 359196), (57, 239464), (74, 184452), (76, 179598), (111, 122968), (114, 119732), (148, 92226), (152, 89799), (222, 61484), (228, 59866), (296, 46113), (444, 30742), (456, 29933), (703, 19416), (809, 16872), (888, 15371), (1406, 9708), (1618, 8436), (2109, 6472), (2427, 5624), (2812, 4854), (3236, 4218)]