18496944

素因数分解:

$2^4\times 3^3\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:975

約数の個数: 80

約数和(自身を含む): 54282240

約数和(自身を除く): 35785296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 94, 108, 141, 144, 188, 216, 282, 376, 423, 432, 564, 752, 846, 911, 1128, 1269, 1692, 1822, 2256, 2538, 2733, 3384, 3644, 5076, 5466, 6768, 7288, 8199, 10152, 10932, 14576, 16398, 20304, 21864, 24597, 32796, 42817, 43728, 49194, 65592, 85634, 98388, 128451, 131184, 171268, 196776, 256902, 342536, 385353, 393552, 513804, 685072, 770706, 1027608, 1156059, 1541412, 2055216, 2312118, 3082824, 4624236, 6165648, 9248472, 18496944]

約数ペア:

[(1, 18496944), (2, 9248472), (3, 6165648), (4, 4624236), (6, 3082824), (8, 2312118), (9, 2055216), (12, 1541412), (16, 1156059), (18, 1027608), (24, 770706), (27, 685072), (36, 513804), (47, 393552), (48, 385353), (54, 342536), (72, 256902), (94, 196776), (108, 171268), (141, 131184), (144, 128451), (188, 98388), (216, 85634), (282, 65592), (376, 49194), (423, 43728), (432, 42817), (564, 32796), (752, 24597), (846, 21864), (911, 20304), (1128, 16398), (1269, 14576), (1692, 10932), (1822, 10152), (2256, 8199), (2538, 7288), (2733, 6768), (3384, 5466), (3644, 5076)]