16913910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1453

約数の個数: 64

約数和(自身を含む): 45158400

約数和(自身を除く): 28244490

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 1399, 2015, 2418, 2798, 4030, 4197, 6045, 6995, 8394, 12090, 13990, 18187, 20985, 36374, 41970, 43369, 54561, 86738, 90935, 109122, 130107, 181870, 216845, 260214, 272805, 433690, 545610, 563797, 650535, 1127594, 1301070, 1691391, 2818985, 3382782, 5637970, 8456955, 16913910]

約数ペア:

[(1, 16913910), (2, 8456955), (3, 5637970), (5, 3382782), (6, 2818985), (10, 1691391), (13, 1301070), (15, 1127594), (26, 650535), (30, 563797), (31, 545610), (39, 433690), (62, 272805), (65, 260214), (78, 216845), (93, 181870), (130, 130107), (155, 109122), (186, 90935), (195, 86738), (310, 54561), (390, 43369), (403, 41970), (465, 36374), (806, 20985), (930, 18187), (1209, 13990), (1399, 12090), (2015, 8394), (2418, 6995), (2798, 6045), (4030, 4197)]