16884922012

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{40903}}^1$

素因数の和:41578

約数の個数: 48

約数和(自身を含む): 35293934592

約数和(自身を除く): 18409012580

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 641, 644, 1282, 2564, 4487, 8974, 14743, 17948, 29486, 40903, 58972, 81806, 103201, 163612, 206402, 286321, 412804, 572642, 940769, 1145284, 1881538, 3763076, 6585383, 13170766, 26218823, 26341532, 52437646, 104875292, 183531761, 367063522, 603032929, 734127044, 1206065858, 2412131716, 4221230503, 8442461006, 16884922012]

約数ペア:

[(1, 16884922012), (2, 8442461006), (4, 4221230503), (7, 2412131716), (14, 1206065858), (23, 734127044), (28, 603032929), (46, 367063522), (92, 183531761), (161, 104875292), (322, 52437646), (641, 26341532), (644, 26218823), (1282, 13170766), (2564, 6585383), (4487, 3763076), (8974, 1881538), (14743, 1145284), (17948, 940769), (29486, 572642), (40903, 412804), (58972, 286321), (81806, 206402), (103201, 163612)]