16868940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:503

約数の個数: 96

約数和(自身を含む): 52496640

約数和(自身を除く): 35627700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 61, 66, 110, 122, 132, 165, 183, 220, 244, 305, 330, 366, 419, 610, 660, 671, 732, 838, 915, 1220, 1257, 1342, 1676, 1830, 2013, 2095, 2514, 2684, 3355, 3660, 4026, 4190, 4609, 5028, 6285, 6710, 8052, 8380, 9218, 10065, 12570, 13420, 13827, 18436, 20130, 23045, 25140, 25559, 27654, 40260, 46090, 51118, 55308, 69135, 76677, 92180, 102236, 127795, 138270, 153354, 255590, 276540, 281149, 306708, 383385, 511180, 562298, 766770, 843447, 1124596, 1405745, 1533540, 1686894, 2811490, 3373788, 4217235, 5622980, 8434470, 16868940]

約数ペア:

[(1, 16868940), (2, 8434470), (3, 5622980), (4, 4217235), (5, 3373788), (6, 2811490), (10, 1686894), (11, 1533540), (12, 1405745), (15, 1124596), (20, 843447), (22, 766770), (30, 562298), (33, 511180), (44, 383385), (55, 306708), (60, 281149), (61, 276540), (66, 255590), (110, 153354), (122, 138270), (132, 127795), (165, 102236), (183, 92180), (220, 76677), (244, 69135), (305, 55308), (330, 51118), (366, 46090), (419, 40260), (610, 27654), (660, 25559), (671, 25140), (732, 23045), (838, 20130), (915, 18436), (1220, 13827), (1257, 13420), (1342, 12570), (1676, 10065), (1830, 9218), (2013, 8380), (2095, 8052), (2514, 6710), (2684, 6285), (3355, 5028), (3660, 4609), (4026, 4190)]