16441620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 50295168

約数和(自身を除く): 33853548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 107, 130, 156, 195, 197, 214, 260, 321, 390, 394, 428, 535, 591, 642, 780, 788, 985, 1070, 1182, 1284, 1391, 1605, 1970, 2140, 2364, 2561, 2782, 2955, 3210, 3940, 4173, 5122, 5564, 5910, 6420, 6955, 7683, 8346, 10244, 11820, 12805, 13910, 15366, 16692, 20865, 21079, 25610, 27820, 30732, 38415, 41730, 42158, 51220, 63237, 76830, 83460, 84316, 105395, 126474, 153660, 210790, 252948, 274027, 316185, 421580, 548054, 632370, 822081, 1096108, 1264740, 1370135, 1644162, 2740270, 3288324, 4110405, 5480540, 8220810, 16441620]

約数ペア:

[(1, 16441620), (2, 8220810), (3, 5480540), (4, 4110405), (5, 3288324), (6, 2740270), (10, 1644162), (12, 1370135), (13, 1264740), (15, 1096108), (20, 822081), (26, 632370), (30, 548054), (39, 421580), (52, 316185), (60, 274027), (65, 252948), (78, 210790), (107, 153660), (130, 126474), (156, 105395), (195, 84316), (197, 83460), (214, 76830), (260, 63237), (321, 51220), (390, 42158), (394, 41730), (428, 38415), (535, 30732), (591, 27820), (642, 25610), (780, 21079), (788, 20865), (985, 16692), (1070, 15366), (1182, 13910), (1284, 12805), (1391, 11820), (1605, 10244), (1970, 8346), (2140, 7683), (2364, 6955), (2561, 6420), (2782, 5910), (2955, 5564), (3210, 5122), (3940, 4173)]