16724940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:911

約数の個数: 96

約数和(自身を含む): 52254720

約数和(自身を除く): 35529780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 863, 969, 1020, 1140, 1292, 1615, 1726, 1938, 2589, 3230, 3452, 3876, 4315, 4845, 5178, 6460, 8630, 9690, 10356, 12945, 14671, 16397, 17260, 19380, 25890, 29342, 32794, 44013, 49191, 51780, 58684, 65588, 73355, 81985, 88026, 98382, 146710, 163970, 176052, 196764, 220065, 245955, 278749, 293420, 327940, 440130, 491910, 557498, 836247, 880260, 983820, 1114996, 1393745, 1672494, 2787490, 3344988, 4181235, 5574980, 8362470, 16724940]

約数ペア:

[(1, 16724940), (2, 8362470), (3, 5574980), (4, 4181235), (5, 3344988), (6, 2787490), (10, 1672494), (12, 1393745), (15, 1114996), (17, 983820), (19, 880260), (20, 836247), (30, 557498), (34, 491910), (38, 440130), (51, 327940), (57, 293420), (60, 278749), (68, 245955), (76, 220065), (85, 196764), (95, 176052), (102, 163970), (114, 146710), (170, 98382), (190, 88026), (204, 81985), (228, 73355), (255, 65588), (285, 58684), (323, 51780), (340, 49191), (380, 44013), (510, 32794), (570, 29342), (646, 25890), (863, 19380), (969, 17260), (1020, 16397), (1140, 14671), (1292, 12945), (1615, 10356), (1726, 9690), (1938, 8630), (2589, 6460), (3230, 5178), (3452, 4845), (3876, 4315)]