16506630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 52818480

約数和(自身を除く): 36311850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 49, 57, 63, 70, 90, 95, 98, 105, 114, 126, 133, 147, 171, 190, 197, 210, 245, 266, 285, 294, 315, 342, 394, 399, 441, 490, 570, 591, 630, 665, 735, 798, 855, 882, 931, 985, 1182, 1197, 1330, 1379, 1470, 1710, 1773, 1862, 1970, 1995, 2205, 2394, 2758, 2793, 2955, 3546, 3743, 3990, 4137, 4410, 4655, 5586, 5910, 5985, 6895, 7486, 8274, 8379, 8865, 9310, 9653, 11229, 11970, 12411, 13790, 13965, 16758, 17730, 18715, 19306, 20685, 22458, 24822, 26201, 27930, 28959, 33687, 37430, 41370, 41895, 48265, 52402, 56145, 57918, 62055, 67374, 78603, 83790, 86877, 96530, 112290, 124110, 131005, 144795, 157206, 168435, 173754, 183407, 235809, 262010, 289590, 336870, 366814, 393015, 434385, 471618, 550221, 786030, 868770, 917035, 1100442, 1179045, 1650663, 1834070, 2358090, 2751105, 3301326, 5502210, 8253315, 16506630]

約数ペア:

[(1, 16506630), (2, 8253315), (3, 5502210), (5, 3301326), (6, 2751105), (7, 2358090), (9, 1834070), (10, 1650663), (14, 1179045), (15, 1100442), (18, 917035), (19, 868770), (21, 786030), (30, 550221), (35, 471618), (38, 434385), (42, 393015), (45, 366814), (49, 336870), (57, 289590), (63, 262010), (70, 235809), (90, 183407), (95, 173754), (98, 168435), (105, 157206), (114, 144795), (126, 131005), (133, 124110), (147, 112290), (171, 96530), (190, 86877), (197, 83790), (210, 78603), (245, 67374), (266, 62055), (285, 57918), (294, 56145), (315, 52402), (342, 48265), (394, 41895), (399, 41370), (441, 37430), (490, 33687), (570, 28959), (591, 27930), (630, 26201), (665, 24822), (735, 22458), (798, 20685), (855, 19306), (882, 18715), (931, 17730), (985, 16758), (1182, 13965), (1197, 13790), (1330, 12411), (1379, 11970), (1470, 11229), (1710, 9653), (1773, 9310), (1862, 8865), (1970, 8379), (1995, 8274), (2205, 7486), (2394, 6895), (2758, 5985), (2793, 5910), (2955, 5586), (3546, 4655), (3743, 4410), (3990, 4137)]