21962436

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{541}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 54633600

約数和(自身を除く): 32671164

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 199, 204, 398, 541, 597, 796, 1082, 1194, 1623, 2164, 2388, 3246, 3383, 6492, 6766, 9197, 10149, 13532, 18394, 20298, 27591, 36788, 40596, 55182, 107659, 110364, 215318, 322977, 430636, 645954, 1291908, 1830203, 3660406, 5490609, 7320812, 10981218, 21962436]

約数ペア:

[(1, 21962436), (2, 10981218), (3, 7320812), (4, 5490609), (6, 3660406), (12, 1830203), (17, 1291908), (34, 645954), (51, 430636), (68, 322977), (102, 215318), (199, 110364), (204, 107659), (398, 55182), (541, 40596), (597, 36788), (796, 27591), (1082, 20298), (1194, 18394), (1623, 13532), (2164, 10149), (2388, 9197), (3246, 6766), (3383, 6492)]