16747380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 58063824

約数和(自身を除く): 41316444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 421, 442, 468, 510, 585, 612, 663, 765, 780, 842, 884, 1020, 1105, 1170, 1263, 1326, 1530, 1684, 1989, 2105, 2210, 2340, 2526, 2652, 3060, 3315, 3789, 3978, 4210, 4420, 5052, 5473, 6315, 6630, 7157, 7578, 7956, 8420, 9945, 10946, 12630, 13260, 14314, 15156, 16419, 18945, 19890, 21471, 21892, 25260, 27365, 28628, 32838, 35785, 37890, 39780, 42942, 49257, 54730, 64413, 65676, 71570, 75780, 82095, 85884, 93041, 98514, 107355, 109460, 128826, 143140, 164190, 186082, 197028, 214710, 246285, 257652, 279123, 322065, 328380, 372164, 429420, 465205, 492570, 558246, 644130, 837369, 930410, 985140, 1116492, 1288260, 1395615, 1674738, 1860820, 2791230, 3349476, 4186845, 5582460, 8373690, 16747380]

約数ペア:

[(1, 16747380), (2, 8373690), (3, 5582460), (4, 4186845), (5, 3349476), (6, 2791230), (9, 1860820), (10, 1674738), (12, 1395615), (13, 1288260), (15, 1116492), (17, 985140), (18, 930410), (20, 837369), (26, 644130), (30, 558246), (34, 492570), (36, 465205), (39, 429420), (45, 372164), (51, 328380), (52, 322065), (60, 279123), (65, 257652), (68, 246285), (78, 214710), (85, 197028), (90, 186082), (102, 164190), (117, 143140), (130, 128826), (153, 109460), (156, 107355), (170, 98514), (180, 93041), (195, 85884), (204, 82095), (221, 75780), (234, 71570), (255, 65676), (260, 64413), (306, 54730), (340, 49257), (390, 42942), (421, 39780), (442, 37890), (468, 35785), (510, 32838), (585, 28628), (612, 27365), (663, 25260), (765, 21892), (780, 21471), (842, 19890), (884, 18945), (1020, 16419), (1105, 15156), (1170, 14314), (1263, 13260), (1326, 12630), (1530, 10946), (1684, 9945), (1989, 8420), (2105, 7956), (2210, 7578), (2340, 7157), (2526, 6630), (2652, 6315), (3060, 5473), (3315, 5052), (3789, 4420), (3978, 4210)]