16433316

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 44029440

約数和(自身を除く): 27596124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 89, 92, 138, 178, 207, 223, 267, 276, 356, 414, 446, 534, 669, 801, 828, 892, 1068, 1338, 1602, 2007, 2047, 2676, 3204, 4014, 4094, 5129, 6141, 8028, 8188, 10258, 12282, 15387, 18423, 19847, 20516, 24564, 30774, 36846, 39694, 46161, 59541, 61548, 73692, 79388, 92322, 119082, 178623, 184644, 238164, 357246, 456481, 714492, 912962, 1369443, 1825924, 2738886, 4108329, 5477772, 8216658, 16433316]

約数ペア:

[(1, 16433316), (2, 8216658), (3, 5477772), (4, 4108329), (6, 2738886), (9, 1825924), (12, 1369443), (18, 912962), (23, 714492), (36, 456481), (46, 357246), (69, 238164), (89, 184644), (92, 178623), (138, 119082), (178, 92322), (207, 79388), (223, 73692), (267, 61548), (276, 59541), (356, 46161), (414, 39694), (446, 36846), (534, 30774), (669, 24564), (801, 20516), (828, 19847), (892, 18423), (1068, 15387), (1338, 12282), (1602, 10258), (2007, 8188), (2047, 8028), (2676, 6141), (3204, 5129), (4014, 4094)]