16154940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 49029120

約数和(自身を除く): 32874180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 57, 60, 74, 76, 95, 111, 114, 148, 185, 190, 222, 228, 285, 370, 380, 383, 444, 555, 570, 703, 740, 766, 1110, 1140, 1149, 1406, 1532, 1915, 2109, 2220, 2298, 2812, 3515, 3830, 4218, 4596, 5745, 7030, 7277, 7660, 8436, 10545, 11490, 14060, 14171, 14554, 21090, 21831, 22980, 28342, 29108, 36385, 42180, 42513, 43662, 56684, 70855, 72770, 85026, 87324, 109155, 141710, 145540, 170052, 212565, 218310, 269249, 283420, 425130, 436620, 538498, 807747, 850260, 1076996, 1346245, 1615494, 2692490, 3230988, 4038735, 5384980, 8077470, 16154940]

約数ペア:

[(1, 16154940), (2, 8077470), (3, 5384980), (4, 4038735), (5, 3230988), (6, 2692490), (10, 1615494), (12, 1346245), (15, 1076996), (19, 850260), (20, 807747), (30, 538498), (37, 436620), (38, 425130), (57, 283420), (60, 269249), (74, 218310), (76, 212565), (95, 170052), (111, 145540), (114, 141710), (148, 109155), (185, 87324), (190, 85026), (222, 72770), (228, 70855), (285, 56684), (370, 43662), (380, 42513), (383, 42180), (444, 36385), (555, 29108), (570, 28342), (703, 22980), (740, 21831), (766, 21090), (1110, 14554), (1140, 14171), (1149, 14060), (1406, 11490), (1532, 10545), (1915, 8436), (2109, 7660), (2220, 7277), (2298, 7030), (2812, 5745), (3515, 4596), (3830, 4218)]