2013390784

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97397}}^1$

素因数の和:97445

約数の個数: 56

約数和(自身を含む): 4453036560

約数和(自身を除く): 2439645776

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2584, 5168, 10336, 20672, 97397, 194794, 389588, 779176, 1558352, 1655749, 1850543, 3116704, 3311498, 3701086, 6233408, 6622996, 7402172, 13245992, 14804344, 26491984, 29608688, 31459231, 52983968, 59217376, 62918462, 105967936, 118434752, 125836924, 251673848, 503347696, 1006695392, 2013390784]

約数ペア:

[(1, 2013390784), (2, 1006695392), (4, 503347696), (8, 251673848), (16, 125836924), (17, 118434752), (19, 105967936), (32, 62918462), (34, 59217376), (38, 52983968), (64, 31459231), (68, 29608688), (76, 26491984), (136, 14804344), (152, 13245992), (272, 7402172), (304, 6622996), (323, 6233408), (544, 3701086), (608, 3311498), (646, 3116704), (1088, 1850543), (1216, 1655749), (1292, 1558352), (2584, 779176), (5168, 389588), (10336, 194794), (20672, 97397)]