12906225108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{190391}}^1$

素因数の和:190677

約数の個数: 72

約数和(自身を含む): 37423451520

約数和(自身を除く): 24517226412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 269, 538, 807, 1076, 1614, 1883, 2421, 3228, 3766, 4842, 5649, 7532, 9684, 11298, 16947, 22596, 33894, 67788, 190391, 380782, 571173, 761564, 1142346, 1332737, 1713519, 2284692, 2665474, 3427038, 3998211, 5330948, 6854076, 7996422, 11994633, 15992844, 23989266, 47978532, 51215179, 102430358, 153645537, 204860716, 307291074, 358506253, 460936611, 614582148, 717012506, 921873222, 1075518759, 1434025012, 1843746444, 2151037518, 3226556277, 4302075036, 6453112554, 12906225108]

約数ペア:

[(1, 12906225108), (2, 6453112554), (3, 4302075036), (4, 3226556277), (6, 2151037518), (7, 1843746444), (9, 1434025012), (12, 1075518759), (14, 921873222), (18, 717012506), (21, 614582148), (28, 460936611), (36, 358506253), (42, 307291074), (63, 204860716), (84, 153645537), (126, 102430358), (252, 51215179), (269, 47978532), (538, 23989266), (807, 15992844), (1076, 11994633), (1614, 7996422), (1883, 6854076), (2421, 5330948), (3228, 3998211), (3766, 3427038), (4842, 2665474), (5649, 2284692), (7532, 1713519), (9684, 1332737), (11298, 1142346), (16947, 761564), (22596, 571173), (33894, 380782), (67788, 190391)]