27907256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 59058720

約数和(自身を除く): 31151464

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 61, 83, 104, 106, 122, 166, 212, 244, 332, 424, 488, 664, 689, 793, 1079, 1378, 1586, 2158, 2756, 3172, 3233, 4316, 4399, 5063, 5512, 6344, 6466, 8632, 8798, 10126, 12932, 17596, 20252, 25864, 35192, 40504, 42029, 57187, 65819, 84058, 114374, 131638, 168116, 228748, 263276, 268339, 336232, 457496, 526552, 536678, 1073356, 2146712, 3488407, 6976814, 13953628, 27907256]

約数ペア:

[(1, 27907256), (2, 13953628), (4, 6976814), (8, 3488407), (13, 2146712), (26, 1073356), (52, 536678), (53, 526552), (61, 457496), (83, 336232), (104, 268339), (106, 263276), (122, 228748), (166, 168116), (212, 131638), (244, 114374), (332, 84058), (424, 65819), (488, 57187), (664, 42029), (689, 40504), (793, 35192), (1079, 25864), (1378, 20252), (1586, 17596), (2158, 12932), (2756, 10126), (3172, 8798), (3233, 8632), (4316, 6466), (4399, 6344), (5063, 5512)]