16943820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 50803200

約数和(自身を除く): 33859380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 89, 95, 114, 167, 178, 190, 228, 267, 285, 334, 356, 380, 445, 501, 534, 570, 668, 835, 890, 1002, 1068, 1140, 1335, 1670, 1691, 1780, 2004, 2505, 2670, 3173, 3340, 3382, 5010, 5073, 5340, 6346, 6764, 8455, 9519, 10020, 10146, 12692, 14863, 15865, 16910, 19038, 20292, 25365, 29726, 31730, 33820, 38076, 44589, 47595, 50730, 59452, 63460, 74315, 89178, 95190, 101460, 148630, 178356, 190380, 222945, 282397, 297260, 445890, 564794, 847191, 891780, 1129588, 1411985, 1694382, 2823970, 3388764, 4235955, 5647940, 8471910, 16943820]

約数ペア:

[(1, 16943820), (2, 8471910), (3, 5647940), (4, 4235955), (5, 3388764), (6, 2823970), (10, 1694382), (12, 1411985), (15, 1129588), (19, 891780), (20, 847191), (30, 564794), (38, 445890), (57, 297260), (60, 282397), (76, 222945), (89, 190380), (95, 178356), (114, 148630), (167, 101460), (178, 95190), (190, 89178), (228, 74315), (267, 63460), (285, 59452), (334, 50730), (356, 47595), (380, 44589), (445, 38076), (501, 33820), (534, 31730), (570, 29726), (668, 25365), (835, 20292), (890, 19038), (1002, 16910), (1068, 15865), (1140, 14863), (1335, 12692), (1670, 10146), (1691, 10020), (1780, 9519), (2004, 8455), (2505, 6764), (2670, 6346), (3173, 5340), (3340, 5073), (3382, 5010)]