1947595072

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{3917}}^1$

素因数の和:4403

約数の個数: 56

約数和(自身を含む): 4102098984

約数和(自身を除く): 2154503912

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 457, 544, 914, 1088, 1828, 3656, 3917, 7312, 7769, 7834, 14624, 15538, 15668, 29248, 31076, 31336, 62152, 62672, 66589, 124304, 125344, 133178, 248608, 250688, 266356, 497216, 532712, 1065424, 1790069, 2130848, 3580138, 4261696, 7160276, 14320552, 28641104, 30431173, 57282208, 60862346, 114564416, 121724692, 243449384, 486898768, 973797536, 1947595072]

約数ペア:

[(1, 1947595072), (2, 973797536), (4, 486898768), (8, 243449384), (16, 121724692), (17, 114564416), (32, 60862346), (34, 57282208), (64, 30431173), (68, 28641104), (136, 14320552), (272, 7160276), (457, 4261696), (544, 3580138), (914, 2130848), (1088, 1790069), (1828, 1065424), (3656, 532712), (3917, 497216), (7312, 266356), (7769, 250688), (7834, 248608), (14624, 133178), (15538, 125344), (15668, 124304), (29248, 66589), (31076, 62672), (31336, 62152)]