13838460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 41664000

約数和(自身を除く): 27825540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 61, 76, 95, 114, 122, 183, 190, 199, 228, 244, 285, 305, 366, 380, 398, 570, 597, 610, 732, 796, 915, 995, 1140, 1159, 1194, 1220, 1830, 1990, 2318, 2388, 2985, 3477, 3660, 3781, 3980, 4636, 5795, 5970, 6954, 7562, 11343, 11590, 11940, 12139, 13908, 15124, 17385, 18905, 22686, 23180, 24278, 34770, 36417, 37810, 45372, 48556, 56715, 60695, 69540, 72834, 75620, 113430, 121390, 145668, 182085, 226860, 230641, 242780, 364170, 461282, 691923, 728340, 922564, 1153205, 1383846, 2306410, 2767692, 3459615, 4612820, 6919230, 13838460]

約数ペア:

[(1, 13838460), (2, 6919230), (3, 4612820), (4, 3459615), (5, 2767692), (6, 2306410), (10, 1383846), (12, 1153205), (15, 922564), (19, 728340), (20, 691923), (30, 461282), (38, 364170), (57, 242780), (60, 230641), (61, 226860), (76, 182085), (95, 145668), (114, 121390), (122, 113430), (183, 75620), (190, 72834), (199, 69540), (228, 60695), (244, 56715), (285, 48556), (305, 45372), (366, 37810), (380, 36417), (398, 34770), (570, 24278), (597, 23180), (610, 22686), (732, 18905), (796, 17385), (915, 15124), (995, 13908), (1140, 12139), (1159, 11940), (1194, 11590), (1220, 11343), (1830, 7562), (1990, 6954), (2318, 5970), (2388, 5795), (2985, 4636), (3477, 3980), (3660, 3781)]