16682380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 43464960

約数和(自身を除く): 26782580

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 44, 52, 55, 65, 76, 95, 110, 130, 143, 190, 209, 220, 247, 260, 286, 307, 380, 418, 494, 572, 614, 715, 836, 988, 1045, 1228, 1235, 1430, 1535, 2090, 2470, 2717, 2860, 3070, 3377, 3991, 4180, 4940, 5434, 5833, 6140, 6754, 7982, 10868, 11666, 13508, 13585, 15964, 16885, 19955, 23332, 27170, 29165, 33770, 39910, 43901, 54340, 58330, 64163, 67540, 75829, 79820, 87802, 116660, 128326, 151658, 175604, 219505, 256652, 303316, 320815, 379145, 439010, 641630, 758290, 834119, 878020, 1283260, 1516580, 1668238, 3336476, 4170595, 8341190, 16682380]

約数ペア:

[(1, 16682380), (2, 8341190), (4, 4170595), (5, 3336476), (10, 1668238), (11, 1516580), (13, 1283260), (19, 878020), (20, 834119), (22, 758290), (26, 641630), (38, 439010), (44, 379145), (52, 320815), (55, 303316), (65, 256652), (76, 219505), (95, 175604), (110, 151658), (130, 128326), (143, 116660), (190, 87802), (209, 79820), (220, 75829), (247, 67540), (260, 64163), (286, 58330), (307, 54340), (380, 43901), (418, 39910), (494, 33770), (572, 29165), (614, 27170), (715, 23332), (836, 19955), (988, 16885), (1045, 15964), (1228, 13585), (1235, 13508), (1430, 11666), (1535, 10868), (2090, 7982), (2470, 6754), (2717, 6140), (2860, 5833), (3070, 5434), (3377, 4940), (3991, 4180)]