38739888

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:723

約数の個数: 120

約数和(自身を含む): 121654416

約数和(自身を除く): 82914528

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 37, 44, 48, 66, 72, 74, 88, 99, 111, 132, 144, 148, 176, 198, 222, 264, 296, 333, 396, 407, 444, 528, 592, 661, 666, 792, 814, 888, 1221, 1322, 1332, 1584, 1628, 1776, 1983, 2442, 2644, 2664, 3256, 3663, 3966, 4884, 5288, 5328, 5949, 6512, 7271, 7326, 7932, 9768, 10576, 11898, 14542, 14652, 15864, 19536, 21813, 23796, 24457, 29084, 29304, 31728, 43626, 47592, 48914, 58168, 58608, 65439, 73371, 87252, 95184, 97828, 116336, 130878, 146742, 174504, 195656, 220113, 261756, 269027, 293484, 349008, 391312, 440226, 523512, 538054, 586968, 807081, 880452, 1047024, 1076108, 1173936, 1614162, 1760904, 2152216, 2421243, 3228324, 3521808, 4304432, 4842486, 6456648, 9684972, 12913296, 19369944, 38739888]

約数ペア:

[(1, 38739888), (2, 19369944), (3, 12913296), (4, 9684972), (6, 6456648), (8, 4842486), (9, 4304432), (11, 3521808), (12, 3228324), (16, 2421243), (18, 2152216), (22, 1760904), (24, 1614162), (33, 1173936), (36, 1076108), (37, 1047024), (44, 880452), (48, 807081), (66, 586968), (72, 538054), (74, 523512), (88, 440226), (99, 391312), (111, 349008), (132, 293484), (144, 269027), (148, 261756), (176, 220113), (198, 195656), (222, 174504), (264, 146742), (296, 130878), (333, 116336), (396, 97828), (407, 95184), (444, 87252), (528, 73371), (592, 65439), (661, 58608), (666, 58168), (792, 48914), (814, 47592), (888, 43626), (1221, 31728), (1322, 29304), (1332, 29084), (1584, 24457), (1628, 23796), (1776, 21813), (1983, 19536), (2442, 15864), (2644, 14652), (2664, 14542), (3256, 11898), (3663, 10576), (3966, 9768), (4884, 7932), (5288, 7326), (5328, 7271), (5949, 6512)]