25213444448

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{1481}}^1\times {\mathrm{28001}}^1$

素因数の和:29511

約数の個数: 48

約数和(自身を含む): 52288694640

約数和(自身を除く): 27075250192

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 1481, 2962, 5924, 11848, 23696, 28001, 28139, 47392, 56002, 56278, 112004, 112556, 224008, 225112, 448016, 450224, 532019, 896032, 900448, 1064038, 2128076, 4256152, 8512304, 17024608, 41469481, 82938962, 165877924, 331755848, 663511696, 787920139, 1327023392, 1575840278, 3151680556, 6303361112, 12606722224, 25213444448]

約数ペア:

[(1, 25213444448), (2, 12606722224), (4, 6303361112), (8, 3151680556), (16, 1575840278), (19, 1327023392), (32, 787920139), (38, 663511696), (76, 331755848), (152, 165877924), (304, 82938962), (608, 41469481), (1481, 17024608), (2962, 8512304), (5924, 4256152), (11848, 2128076), (23696, 1064038), (28001, 900448), (28139, 896032), (47392, 532019), (56002, 450224), (56278, 448016), (112004, 225112), (112556, 224008)]