18843072

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:306

約数の個数: 112

約数和(自身を含む): 55302912

約数和(自身を除く): 36459840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 32, 34, 46, 48, 51, 64, 68, 69, 92, 96, 102, 136, 138, 184, 192, 204, 251, 272, 276, 368, 391, 408, 502, 544, 552, 736, 753, 782, 816, 1004, 1088, 1104, 1173, 1472, 1506, 1564, 1632, 2008, 2208, 2346, 3012, 3128, 3264, 4016, 4267, 4416, 4692, 5773, 6024, 6256, 8032, 8534, 9384, 11546, 12048, 12512, 12801, 16064, 17068, 17319, 18768, 23092, 24096, 25024, 25602, 34136, 34638, 37536, 46184, 48192, 51204, 68272, 69276, 75072, 92368, 98141, 102408, 136544, 138552, 184736, 196282, 204816, 273088, 277104, 294423, 369472, 392564, 409632, 554208, 588846, 785128, 819264, 1108416, 1177692, 1570256, 2355384, 3140512, 4710768, 6281024, 9421536, 18843072]

約数ペア:

[(1, 18843072), (2, 9421536), (3, 6281024), (4, 4710768), (6, 3140512), (8, 2355384), (12, 1570256), (16, 1177692), (17, 1108416), (23, 819264), (24, 785128), (32, 588846), (34, 554208), (46, 409632), (48, 392564), (51, 369472), (64, 294423), (68, 277104), (69, 273088), (92, 204816), (96, 196282), (102, 184736), (136, 138552), (138, 136544), (184, 102408), (192, 98141), (204, 92368), (251, 75072), (272, 69276), (276, 68272), (368, 51204), (391, 48192), (408, 46184), (502, 37536), (544, 34638), (552, 34136), (736, 25602), (753, 25024), (782, 24096), (816, 23092), (1004, 18768), (1088, 17319), (1104, 17068), (1173, 16064), (1472, 12801), (1506, 12512), (1564, 12048), (1632, 11546), (2008, 9384), (2208, 8534), (2346, 8032), (3012, 6256), (3128, 6024), (3264, 5773), (4016, 4692), (4267, 4416)]