16513432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 35935200

約数和(自身を除く): 19421768

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 61, 76, 104, 122, 137, 152, 244, 247, 274, 488, 494, 548, 793, 988, 1096, 1159, 1586, 1781, 1976, 2318, 2603, 3172, 3562, 4636, 5206, 6344, 7124, 8357, 9272, 10412, 14248, 15067, 16714, 20824, 30134, 33428, 33839, 60268, 66856, 67678, 108641, 120536, 135356, 158783, 217282, 270712, 317566, 434564, 635132, 869128, 1270264, 2064179, 4128358, 8256716, 16513432]

約数ペア:

[(1, 16513432), (2, 8256716), (4, 4128358), (8, 2064179), (13, 1270264), (19, 869128), (26, 635132), (38, 434564), (52, 317566), (61, 270712), (76, 217282), (104, 158783), (122, 135356), (137, 120536), (152, 108641), (244, 67678), (247, 66856), (274, 60268), (488, 33839), (494, 33428), (548, 30134), (793, 20824), (988, 16714), (1096, 15067), (1159, 14248), (1586, 10412), (1781, 9272), (1976, 8357), (2318, 7124), (2603, 6344), (3172, 5206), (3562, 4636)]